Name: Broken Tooth
Creator: Dore Medical Editorial Board
Published: 2026-05-12

What Is a Broken Tooth?

A broken tooth (medically known as a dental fracture) is a chip or break in the tooth structure caused by traumatic force. The clinical presentation and treatment approach vary significantly depending on which anatomical layer (enamel, dentin, pulpa, root) is affected and the severity of the trauma. Fracture is not merely a cosmetic problem: if the pulp is involved, there is a risk of infection; if the root is fractured, tooth stability is compromised; and in the case of avulsion, the tooth may be lost entirely.

Tooth Anatomy and Fracture Sites

A tooth consists of the following layers from the outside in: enamel (the hardest outer layer), dentin (the yellowish middle layer), pulp (the soft center containing blood vessels and nerves), cementum (the root surface), and the surrounding periodontal ligament (fibers that anchor the tooth to the bone). A fracture can occur in any single layer or in several at once.

Difference Between Crack and Fracture

Clinical distinction: A crack is an incomplete fracture with no missing tooth structure. A fracture involves visible loss of tooth structure. Diagnosis and treatment differ for these two conditions. In cracked tooth syndrome, "rebound pain" is pathognomonic. Our cracked tooth page covers this topic in detail. This page focuses on visible fractures.

Ellis Classification (Emergency Medicine Classification)

The Ellis classification, developed in 1960, is the most widely used system in emergency medicine practice. It provides a practical assessment based on the depth of crown fractures.

ELLIS I

Enamel Fracture

Only the enamel layer is affected. Small chip, rough edge. No pain or minimal discomfort. Treatment is primarily cosmetic.

ELLIS II

Enamel + Dentin Fracture

Yellow dentin is exposed. Sensitivity to hot and cold, pain with air exposure. Risk of pulp infection because dentin is porous. A protective covering is required within 24 hours.

ELLIS III

Exposed Pulp

Pink or red pulp is visible. Bleeding, severe pain. This is a dental emergency. Root canal treatment or pulp capping is required. Intervention within 24 hours is critical.

Andreasen Classification (Dental Standard)

The Andreasen classification is the gold standard in modern dental traumatology and forms the basis of International Association of Dental Traumatology (IADT) guidelines. It is more detailed and includes root and supporting tissue injuries.

A. Hard Tissue and Pulp Injuries

Crown infraction: Enamel crack with no loss of tooth structure (crack)
Uncomplicated crown fracture: Enamel or enamel + dentin fracture without pulp exposure
Complicated crown fracture: Crown fracture with exposed pulp
Uncomplicated crown-root fracture: Fracture involving enamel, dentin, and cementum without pulp exposure
Complicated crown-root fracture: Fracture involving enamel, dentin, cementum, and pulp
Root fracture: Fracture within the root affecting dentin, cementum, and pulp

B. Periodontal Tissues (Luxation Injuries)

Concussion: Impact to the tooth without displacement or mobility
Subluxation: Tooth is mobile but has not been displaced
Extrusion: Tooth is partially displaced out of the socket (elongated)
Lateral luxation: Tooth is displaced sideways
Intrusion: Tooth is driven into the socket
Avulsion: Tooth is completely displaced from the socket

C. Supporting Bone Injuries

Alveolar wall fracture
Alveolar socket fracture
Mandibular or maxillary fracture

Detailed Description of Fracture Types

1. Enamel Fracture (Cosmetic Issue)

Mildest form: Only the outer enamel layer is affected. Not an emergency; treatment can be scheduled during normal business hours.

Only enamel fracture, dentin not exposed
No pain or very mild discomfort
Rough edge may irritate the tongue
Treatment: Smoothing of edges, composite filling restoration
Pulp tests positive (vital)

2. Enamel + Dentin Fracture

Yellow dentin is exposed
Sensitivity to cold, heat, and sweet stimuli
Pain may occur with air exposure
Risk of pulp infection (higher in children under 12 due to thin dentin and large pulp)
Treatment: Composite filling or fragment reattachment (if available)
Exposed dentin should be covered within 24 hours

3. Complicated Crown Fracture (Exposed Pulp)

Pink or red pulp is visible, usually bleeding
Severe pain, especially with touch and air
This is a dental emergency (intervention within 24 hours is critical)
Treatment options:
- Small exposure + young patient: Direct pulp capping (Cvek pulpotomy)
- Large exposure or mature pulp: Root canal treatment
- Composite or crown restoration

4. Crown-Root Fracture

Fracture line extends from the crown into the root region
Often extends below the gum line
Treatment is complex: depending on the fracture location, restoration, crown lengthening surgery, orthodontic extrusion, or extraction may be needed
Prognosis depends on fracture depth

5. Root Fracture

Diagnostic challenge: Root fractures are not visible during external examination. X-ray diagnosis is required. Patients typically present with complaints of "my tooth is loose and painful." Visual findings may be subtle.

Fracture line along the root, below the gum line
Three types based on fracture location:
- Apical third: Root tip region (best prognosis)
- Middle third: Center of the root (moderate prognosis)
- Coronal third (cervical): Near the gum line (poor prognosis, usually extraction)
Symptoms: Tooth mobility, percussion sensitivity, slight displacement may occur
Treatment: Repositioning + splint (4-12 weeks). In most root fractures, the pulp remains vital

6. Avulsion (Complete Tooth Loss) (CRITICAL)

True Dental Emergency: This occurs when the tooth is completely displaced from its socket. Proper intervention within the first 30-60 minutes dramatically increases the chance of saving the tooth. As time passes, periodontal ligament cells die, and the success rate of replantation decreases.

Complete displacement of the tooth from its socket
Viability of periodontal ligament (PDL) cells is critical
Critical time and storage media (IADT 2020 guidelines):
- 0-15 minutes dry: PDL cells are viable, replantation is successful
- 15-60 minutes: Success is possible with proper storage medium
- After 60 minutes: "Late replantation," success decreases but should still be attempted
- Storage medium preference: Milk > HBSS > Saliva > Saline
- NEVER use: Dry storage, water (causes cell swelling), alcohol, paper

Teeth Most Commonly Affected by Fracture Location

Upper front teeth (most common): Due to their anatomical position, these teeth receive the most impact. They account for 80% of traumatic fractures
Lower front teeth: Less commonly affected but still at risk of trauma
Back molars: Typically fracture due to bruxism, biting hard objects, or large restorations
Baby teeth: More prone to fracture in children (softer tissues, thinner enamel)

How Common Is It?

5% of traumatic dental injuries in children and young adults
Most common cause: Falls (65% of cases)
Age groups: Most frequent in 7-12 years (baby tooth transition) and 18-35 years (active lifestyle)
Gender: 2-3 times more common in males
Associated with facial fractures: 41.8% of patients with maxillofacial fractures have traumatic injury to two or more teeth
Avulsion: 0.5-16% of all dental trauma cases

Why Is This So Important?

A broken tooth is not merely a cosmetic issue:

Risk of pulp infection: When dentin is exposed, bacteria can reach the pulp within hours
Risk of tooth loss: In cases of avulsion and advanced fractures
Bone loss: Alveolar fracture can occur alongside trauma
Associated jaw fracture: Especially in high-energy trauma
Aspiration risk: Tooth fragments can be aspirated into the lungs (chest X-ray may be needed)
Developmental impact in children: Baby tooth trauma can affect permanent teeth
Psychosocial impact: Aesthetic and speech problems, especially with front teeth
Early intervention is prognostic: Intervention within 24 hours dramatically improves outcomes

Symptoms

The symptoms of a broken tooth vary significantly based on the type of fracture, its depth, and the structures affected. Some fractures may cause no pain at all (superficial enamel fracture), while others present with unbearable pain and active bleeding (pulp exposure). This section addresses the symptom profile in order of depth.

Visual Symptoms

Visible Tooth Fragment Loss

The corner, edge, or middle section of the tooth is broken. Visible in a mirror. Noticeable with your tongue.

Rough Edge

May irritate your tongue or the inside of your cheek. Sharp edge can cause ulceration.

Yellow Dentin Appearance

The dentin layer beneath the enamel is exposed. Ellis II fracture sign.

Red-Pink Spot

Pulp visible on the fracture surface. Ellis III (emergency intervention required).

Active Bleeding

Pulp exposure or gum injury. Apply pressure with gauze.

Tooth Displacement

Tooth has been extruded, intruded, or shifted sideways from its socket. Luxation injury.

Empty Socket

Avulsion (tooth completely knocked out of its socket). Emergency treatment required.

Color Change

Gray or pink color weeks to months after trauma. Indicates pulp necrosis or internal resorption.

Pain Symptoms

Pain varies according to the depth of the fracture:

No pain (Ellis I): Enamel fracture only. Rough edge may irritate your tongue but does not cause pain
Mild to moderate pain (Ellis II): Dentin is exposed. Pain with cold, hot, or sweet stimuli. Sensitivity to air as well
Severe pain (Ellis III): Pulp exposure. Severe pain with touch, air, or temperature. Spontaneous pain may occur
Pain when biting: Suspect root fracture or luxation
Percussion sensitivity: Indicates periapical or root damage
Spontaneous throbbing pain: Pulp inflammation (pulpitis) or abscess forming

Changes in Pain Over Time

Early period (first hours): Trauma pain, sensitivity. Tissues may be swollen
1 to 3 days: Pain decreases or persists (depending on degree of pulp inflammation)
After 1 to 2 weeks: If the pulp remains vital, pain subsides. Otherwise, pulp necrosis symptoms may begin
Weeks to months later: Delayed pulp necrosis (4 to 40% after crown fracture, 80% after avulsion). Tooth color may change, abscess may develop

Associated Injuries

Important: In dental trauma, soft tissues (lip, tongue, inside of cheek) and jaw bone should also be assessed. Isolated tooth fracture is rarely seen. Most of the time there are associated injuries.

Lip lacerations: Tooth fragments may be embedded, especially in the lower lip
Tongue injuries: From biting
Inside cheek injuries: From tooth fragments or sharp edges
Gum laceration: Following trauma
Alveolar bone fracture: Socket wall may be fractured
Mandibular or maxillary fracture: In high-energy trauma
Concussion: Especially with head trauma
Spine injuries: In high-energy trauma (neck brace may be needed)

Missing Tooth Fragment Warning

Aspiration risk: If a fragment is missing after a tooth breaks, the patient must account for one of these possibilities: (1) fragment is embedded in lip or inside cheek, (2) fragment was swallowed (generally harmless, passes through intestines), (3) fragment was aspirated (entered lungs, serious). Patients with loss of consciousness or symptoms of coughing or choking should have a chest X-ray.

Root Fracture Symptoms

A root fracture is not visible externally. It is suspected from these findings:

Tooth is loose (mobility)
Pain when tapping the tooth (percussion sensitivity)
Biting pain
Slight bleeding at the gum line
Sometimes tooth is slightly displaced
Definitive diagnosis by X-ray (taken from different angles)
CBCT may be needed in complex cases

Avulsion Symptoms

Tooth completely knocked out of its socket
Empty socket (active or clotted bleeding)
Accessory soft tissue injuries
Severe pain and trauma reaction
Missing tooth must be found and stored properly

Late-Stage Symptoms (Days to Weeks Later)

A tooth exposed to trauma may have passed the emergency period, but problems can start weeks later:

Tooth discoloration: Pink, gray, or dark (pulp necrosis, internal bleeding)
Late-developing pain: Pulp necrosis and periapical pathology
Fistula formation: Small bubble on the gum (parulis) (chronic infection)
Root resorption: Detected on X-ray, especially after avulsion
Ankylosis: Tooth fuses to bone (especially after delayed replantation)
Persistent pain on extraction: Ongoing pulp inflammation
Continued percussion sensitivity: Periapical inflammation

Fracture Symptoms in Children (Special Considerations)

In baby teeth: Thinner enamel, wider pulp. High risk of pulp exposure
In young permanent teeth (7 to 12 years): Open apex (apexogenesis), wide pulp. Cvek pulpotomy responds well
Difficulty expressing pain: In young children, restlessness, crying, refusal to eat
Permanent tooth damage: Baby tooth trauma can affect the developing permanent tooth underneath (Turner hypoplasia)
Emergency care critical: In children, PDL healing capacity is high. Early intervention is important

Extra-Oral Symptoms (Related to Traumatic Event)

Lip and jaw swelling
Bruising (ecchymosis)
Facial lacerations
Nosebleed (in high-energy trauma)
Dizziness, nausea (suspect concussion)
Difficulty opening mouth (trismus or jaw fracture)
Bite misalignment (alveolar or jaw fracture)
Neurological symptoms (altered consciousness, vision, sensation)

Causes

Tooth fracture typically results from a sudden, high-energy force applied to the tooth. However, in some cases, low-energy forces can also cause fracture (if the tooth is weakened). Most causes are preventable risk factors; this section examines the etiology and risk groups for tooth fracture in detail.

Primary Cause: Trauma

Epidemiology: In the literature, up to 65% of tooth fractures result from falls. Other major causes are, in order, sports injuries, bicycle accidents, motor vehicle accidents, and physical violence/fights. The energy, direction of trauma, and the surface the tooth contacts determine the severity of the fracture.

Traumatic Causes

1. Falls (Most Common)

Home accidents: Falls from stairs, beds, chairs. Especially in young children
Playgrounds: Common in children
Slippery floor surfaces at home: In older adults
Seizures: In epilepsy patients
Syncope (fainting): Especially face-first falls
Alcohol/substance use: Increases fall risk

2. Sports Injuries

Contact sports: Basketball, football, boxing, MMA, wrestling, hockey (highest risk)
Racquet sports: Tennis, squash (impact from ball or racquet)
Cycling and motorcycling: Falls or collisions
Swimming pool accidents: Impact against pool edge
Skateboarding, skating, scooter: In younger age groups
Extreme sports: Diving, parachuting, climbing

Prevention: Sports mouthguards reduce dental trauma by up to 60% in contact sports. The American Dental Association recommends mouthguards for 29 different sports.

3. Traffic and Motor Vehicle Accidents

High-energy trauma
Usually accompanied by multiple tooth, jaw, and facial injuries
Airbag activation can cause dental trauma
Serious facial injuries in patients not wearing seatbelts
Helmet use is critical in motorcycle accidents

4. Physical Violence

Punches, kicks
Domestic violence
School bullying
Cases with forensic implications (documentation important)
Social services evaluation in suspected child abuse

5. Occupational Injuries

Construction, repair, factory accidents
Tool recoil
Flying particles
Personal protective equipment (face mask, goggles) important

Parafunctional and Iatrogenic Causes

Bruxism (Teeth Grinding)

Prolonged teeth grinding weakens teeth
Especially microcracks and eventual fracture in posterior molars
Force accumulation from repetitive stress
Treatment: Protection with night guard

Biting Hard Foods and Objects

Biting ice (one of the most common causes of tooth fracture)
Popcorn kernels (unpopped)
Walnut, hazelnut shells
Hard candy
Olive pits
Meat with bones
Chewing pens, biting nails
Opening bottle caps (using teeth)

Large Restorations

Large amalgam fillings weaken the structural integrity of the tooth
If more than 50% of the crown structure is filling, fracture risk is high
Root canal-treated teeth not covered with a crown (highest risk)
Weakening of old fillings through microleakage

Root Canal-Treated Teeth

Root canal treatment deprives the tooth of moisture and blood flow, making it brittle
Root canal-treated teeth without crowns have a 50% fracture risk within 5 years
Recommendation: A crown should be placed within 4-6 weeks after root canal treatment

Structural Weakness

Enamel Defects

Amelogenesis imperfecta: Genetic enamel disorder
Enamel hypoplasia: Developmental enamel defect
MIH (Molar Incisor Hypomineralization): Poor enamel quality
Fluorosis: Excessive fluoride intake, weak enamel
Dentinogenesis imperfecta: Genetic dentin disorder

Weakening Due to Decay

Advanced cavities disrupt the structural integrity of the tooth
Fracture can occur with chewing in sensitive areas
Microfractures around the decay
Untreated cavities create emergency fracture risk
Tooth decay provides details

Worn Teeth

Thinned enamel from bruxism, erosion, abrasion
Thin enamel is more susceptible to trauma
Tooth wear provides details

Age and Gender

Children (7-12 years): Highest age for dental trauma. Physical activity + growth period
Young adults (18-35): Second highest risk group. Sports, traffic, violence
Middle age: Parafunctional habits, large restorations
Older adults: Falls, brittle teeth, root canal-treated teeth
Gender: 2-3 times more frequent in males, especially related to sports and violence

Anatomic Risk Factors

Protrusive upper front teeth: Overjet >3 mm, 2-3 times trauma risk
Inability to close the mouth: If lips do not cover the mouth, protection decreases
Large upper jaw: Especially maxillary protrusion
Lip incompetence: In mouth breathers

Systemic Conditions

Osteogenesis imperfecta: Bone and dentin fragility
Osteoporosis: Alveolar bone fragility risk
Epilepsy: Falls and trauma during seizures
Bradykinesia (Parkinson's): Balance problems, falls
Vestibular disorders: Falls from dizziness
Alcohol and substance use: Impaired balance and judgment
Syncope attacks: Vasovagal, cardiac syncope
ADHD (Attention Deficit Hyperactivity): High trauma incidence in children

Environmental and Behavioral Factors

Alcohol consumption: Fall and fight risk
Eating fast: Not noticing hard particles
Opening bottles/tearing packages with teeth: Common bad habit
Sleep disorders: Trigger bruxism
Stress: Bruxism and teeth clenching
Oral piercings: Lip, tongue piercings cause dental trauma
Smoking: Contact of cigarette tip with teeth

Accidental Fracture Causes

Unexpected hard objects (stone in grain, bone in bread)
Sudden biting during argument
Teeth clenching while sleeping
Sudden fall reaction
Unexpected jaw movement during chewing

Can Fracture Be Prevented?

Largely yes: Using mouthguards in contact sports, night guards in bruxism patients, timely crowning of root canal-treated teeth, avoiding biting hard foods and objects, compliance with traffic rules, safe play areas for children, and personal protective equipment for adults. The combination of these measures significantly reduces tooth fracture risk. Correcting excessively protrusive upper teeth with orthodontic treatment also reduces trauma risk.

When Should You See a Dentist?

The urgency of a broken tooth depends on the type of fracture. Some require immediate intervention within minutes (avulsion), while others can be scheduled during regular office hours (cosmetic enamel chips). This section clearly defines urgency levels and explains step-by-step what to do, especially in cases of avulsion.

🚨 IMMEDIATE (Within Minutes), Avulsion

THE GOLDEN HOUR, The first 30 to 60 minutes after tooth avulsion are critical for the chance of saving the tooth. Periodontal ligament cells begin to die after 30 minutes in dry air. Proper storage medium and rapid action dramatically increase the success of tooth replantation.

AVULSION, Step-by-Step Actions (IADT 2020 Guidelines)

1. Stay Calm and Find the Tooth

Search for the tooth at the scene. It may be on the street, in mud, or dirt. If the tooth is missing, it may have been aspirated. Seek hospital evaluation.

2. Hold by the Crown, NOT the Root

Hold the tooth by its white crown (top part). The soft tissue on the root surface contains periodontal ligament cells that must not be damaged.

3. If the Tooth Is Dirty

Rinse the tooth briefly with cold milk or saline. Do not scrub, rub, or rinse with water for a long time. This damages periodontal cells.

4. Replant If Possible

Hold the tooth by the crown and gently place it back into the socket (root first). The patient can help determine the correct orientation. The patient can hold it in place by biting gently on a gauze pad. This offers the best chance of success.

5. If You Cannot Replant, Storage

Order of preference: Milk (most ideal, widely available) > HBSS > Saliva (in the patient's mouth) > Saline (physiologic salt solution).

6. DO NOT USE

NEVER: Paper towels, dry storage, water (causes cell swelling), alcohol, or antiseptics. These substances dramatically reduce the chance of successful replantation.

7. SEE A DENTIST IMMEDIATELY

Take the tooth (in storage medium) to a dentist as soon as possible. The golden hour is 30 to 60 minutes. Call the dentist on your way.

🚨 SAME DAY (Within 24 Hours at Most)

Same-day evaluation is needed for:

Ellis III fracture: Pulp is exposed (pink-red dot visible, active bleeding)
Ellis II fracture: Dentin is exposed (yellow appearance), especially in children under 12
Fractures with tooth mobility: Suspected root fracture or luxation
Tooth displacement: Intrusion, extrusion, or lateral luxation
Crown-root fracture: Fracture extends below the gumline
Severe pain or active bleeding
Missing tooth fragment: May be embedded in the lip, tongue, or cheek
Large restoration fracture: With sensitivity or pain
Trauma combined with facial or jaw injury
Fever or systemic signs (suspected infection)

📅 Within 24 to 48 Hours

Mild Ellis II fracture (adult, mild sensitivity)
Ellis I fracture (cosmetic)
Sharp edge irritating the tongue
Delayed discoloration from previous trauma
Filling or crown fracture (no pain)
Sharp edge formed, but not urgent

📅 Scheduled Within a Few Days

Very small enamel chip (painless)
Long-standing fracture, recently noticed
Cosmetic correction

Special Notes for Avulsion

Primary (Baby) Tooth Avulsion, DO NOT REPLANT

Critical difference: Avulsed primary teeth are NOT REPLANTED. Replanting a baby tooth carries the risk of damaging the developing permanent tooth beneath it. Treatment for primary tooth avulsion includes hemorrhage control, antibiotics (if necessary), space maintainer evaluation, and monitoring of permanent tooth eruption.

Permanent Tooth Avulsion, Factors Affecting Success

Extra-alveolar dry time: Under 15 minutes is best. PDL cells start dying after 30 minutes. After 60 minutes, it is considered "late replantation."
Storage medium: Milk > HBSS > Saliva > Saline > Water (water is the last option)
Condition of the tooth: Fracture, decay, or periodontal disease reduce success
Patient age: Younger patients have higher PDL healing capacity
Apex status: Teeth with open apices allow pulp revascularization
Associated injuries: Alveolar fracture, soft tissue injury

What You Can Do at Home Before Emergency Care

Control Bleeding

Apply pressure with clean gauze for 10 to 15 minutes
Tea bag (contains tannin, helps stop bleeding)
Keep the head elevated
If bleeding does not stop within 30 minutes, go to the emergency room

Manage Pain

Acetaminophen or ibuprofen (if no drug allergies)
Cold compress (apply externally to the cheek)
Do not place aspirin directly on the tooth (it causes burns)
Rinse your mouth with warm salt water

Manage Sharp Edges

Orthodontic wax can be applied to the sharp edge (temporary)
Cover with sugar-free gum (temporary)
Avoid the area irritating the tongue or cheek
Until your dental appointment

Preserve the Tooth Fragment

If you have the broken piece, store it in milk or saline
If the fragment is clean, reattachment may be possible
Do not wrap it in paper
Bring it to the dentist

Soft Food Period

Eat soft foods until treatment
Avoid cold or very hot foods
Do not chew on the affected side

WHAT YOU SHOULD NEVER DO

Harmful behaviors:

Hold an avulsed tooth by the root: This damages periodontal ligament cells
Let an avulsed tooth dry out: PDL cells die within minutes
Rinse an avulsed tooth with water for a long time: Causes osmotic damage to cells
Wrap an avulsed tooth in paper or store it dry: Leads to failed replantation
Attempt to replant a primary tooth: Risks damage to the permanent tooth bud
Place aspirin on the tooth: Causes severe mucosal burns
Press or wiggle a broken tooth: Causes additional damage
Attempt to extract a tooth at home
Neglect a fracture as "minor": Even dentin exposure can lead to pulp infection
Rely only on pain medication to "get by"

When Should You Go to the Emergency Room?

Dental trauma with loss of consciousness or confusion
Severe bleeding (uncontrolled)
Suspected facial or jaw fracture
Suspected aspiration of a lost tooth (coughing, choking)
Neurological symptoms (vision, sensation, movement)
High-energy trauma (traffic accident, fall from height)
Complex trauma involving multiple teeth
Suspected child abuse

Special Considerations for Children

Primary Tooth Trauma

Can damage the developing permanent tooth beneath it (Turner hypoplasia). Requires immediate evaluation.

Young Permanent Tooth

Root development is incomplete. Pulp-preserving treatments (Cvek pulpotomy) are highly successful.

School-Related Trauma

Must be reported to the school infirmary. Parents must be notified. Should be documented for insurance reports.

Suspected Abuse

Injury inconsistent with the story, multiple injuries at different stages, delayed presentation. Social services evaluation is required.

Dental Trauma During Pregnancy

Can be treated in any trimester. Emergency care is not postponed.
X-rays with a lead apron are safe
Safe anesthetic: lidocaine with epinephrine
Safe pain medication: acetaminophen (ibuprofen is contraindicated in the third trimester)
Safe antibiotics: amoxicillin, cephalexin

The Doredent Approach

Doredent's approach to dental trauma: When you contact us via WhatsApp (0551 261 4212) about a trauma, our patient coordinator Fehime Çiftçi evaluates the urgency level. In cases of avulsion, we provide immediate guidance because every minute counts. At the clinic, we perform a comprehensive exam, periapical X-rays, and CBCT if needed to establish a diagnosis. Treatment options are determined based on the severity of the trauma: composite filling, fragment reattachment, root canal treatment, pulp capping, splinting, or dental implant evaluation. For pediatric trauma cases, Dr. Dt. Ceyda Pınar Tanrıverdi, our pediatric dentist, provides a specialized evaluation. In cases of high-energy trauma, we first refer you to the emergency room to rule out facial or jaw fractures, concussion, or aspiration. Early intervention dramatically improves the long-term prognosis.

Diagnostic Methods

Diagnosis of a broken tooth is made through a combination of clinical examination, X-rays, and vitality tests. The diagnostic process has two main goals: (1) determine the type and depth of the fracture, (2) detect any accompanying injuries (root fracture, alveolar fracture, luxation). Some fractures (especially root fractures) can be missed during clinical examination, which is why radiographic evaluation is critical.

Taking the Medical History

Mechanism of trauma: What happened? How did the fall occur? Where did the impact occur?
Timing: When did the trauma occur? Particularly critical in avulsion cases
Energy of trauma: High-energy trauma (traffic accident) or low-energy (simple fall)?
Loss of consciousness: Was there any, and how long did it last?
Other injuries: Head, neck, or body trauma
Lost fragment: Was it found? Where? Could it have been aspirated?
Pain characteristics: Severity, triggers, location
Previous dental history: Previous trauma to the same tooth, root canal treatment, large restoration
Last tetanus vaccine: If there is an open wound
Systemic diseases: Bleeding disorders, diabetes, allergies
Medication use: Anticoagulants, corticosteroids
Assessment for suspected abuse in children

Clinical Examination

Extraoral Examination

Facial assessment: Swelling, ecchymosis, laceration, asymmetry
Jaw fracture check: Step-off, crepitus, bone tenderness
TMJ: Mouth opening, deviation
Head and neck: Other traumatic injuries
Neurological: Consciousness, sensation, motor function
Lymph nodes: Enlargement, tenderness

Intraoral Examination

Inspection of fractured tooth: Depth of fracture, pulp exposure, presence of fragment
Soft tissue examination: Lip, tongue, cheek, gum injuries
Fragment search: May be embedded in soft tissues
Count all teeth: If a tooth is missing, suspect aspiration
Mobility test: Is the tooth loose? Root fracture, luxation?
Occlusion assessment: Do the teeth close properly? Alveolar or jaw fracture?
Percussion: Vertical and horizontal (periapical or periodontal damage)
Palpation: At root level, on alveolar process (bone fracture)

Special Tests

Vitality Tests

Critical warning: Vitality tests in the early period after trauma (first few weeks) can give false negative results. Temporary pulp shock may occur. Tests should be evaluated with repeated follow-up.

Cold test: Endo-Ice or ice cotton. Normal response is brief pain
Heat test: Heated gutta-percha
Electric pulp test (EPT): Low-voltage electrical current
Laser Doppler: Pulp blood flow (gold standard after trauma)
Pulse oximetry: Pulp oxygenation

**Test interpretation after trauma:**

Positive response: Pulp is alive
Negative response: Pulp shock or necrosis (retest in 2-4 weeks)
Temporary negativity is normal: Especially after luxation, response may return up to 6 months
Persistent negativity: Pulp necrosis, indication for root canal treatment

Mobility Test

Grade 0: Normal physiological movement
Grade 1: Horizontal movement up to 1 mm
Grade 2: Horizontal movement greater than 1 mm
Grade 3: Movement in the vertical direction as well (dangerous, severe luxation or root fracture)

Percussion

Vertical percussion: Periapical area assessment
Horizontal percussion: Periodontal ligament assessment
"Metallic sound": Indicator of ankylosis (late period after replantation)
"Dull sound": Increased mobility, periodontal inflammation

Imaging Methods

Periapical X-ray (Standard)

First choice: Detailed image of a single tooth
What they show: Root fracture, apical area, alveolar process, displacement
2-3 different angles in trauma: Root fracture sometimes visible only from one angle
Paralleling technique: More accurate assessment

Occlusal X-ray

Useful for alveolar fractures
Especially in the anterior region
Fragment localization

Panoramic X-ray

General screening
Jaw fracture assessment
Other dental pathologies

CBCT (Cone Beam CT)

3D assessment: CBCT is particularly valuable in dental trauma because it shows root fractures, small periapical changes, alveolar fractures, and fractures on the facial and lingual aspects of the bone. Findings that may be missed on 2D X-rays are clearly visible in 3D.

Indications: Suspected root fracture, alveolar fracture, complicated trauma, surgical planning
Caution in children: Radiation dose limitation

Chest X-ray

Indication: Suspicion that a missing tooth has been aspirated
Radiopaque object in lung fields
If positive, removal via bronchoscopy

Facial Bone CT

In high-energy trauma
Suspected maxillofacial fracture
Orbital involvement
In hospital setting

Assessment of the Fractured Fragment

Suitable fragment: Intact, clean edges
Suitable for bonding: Within hours of trauma, moisture preserved
Fragment lost: Restoration with composite filling or veneer
Multiple fragments: Large restoration or crown required

Diagnosis of Accompanying Injuries

Alveolar fracture: Segment mobility, panoramic/CBCT
Jaw fracture: Occlusion disorder, mobility, CT
Soft tissue injuries: Search for embedded fragments
Gum injuries: Laceration, avulsion
Sinus involvement: Especially in upper posterior region (CBCT)

Differentiation of Luxation Injuries

Concussion: Impact to tooth, percussion tenderness present but no mobility or displacement
Subluxation: Tooth is loose (grade 1-2) but has not shifted position
Extrusion: Tooth has extended out of the socket
Lateral luxation: Tooth has shifted laterally
Intrusion: Tooth is pushed into the socket (risk to permanent tooth bud in children)
Avulsion: Tooth is completely out

Differential Diagnosis

Conditions that can be confused with a broken tooth:

Cracked tooth syndrome: No visible fragment loss
Dentin sensitivity: Cold pain present but no visual findings
Advanced decay: Cavity present but no trauma
Amelogenesis imperfecta: Developmental enamel disorder
Dentin hypoplasia: Developmental dentin defect
Resorption: Internal or external root resorption can appear like a fracture on X-ray
Filling fracture: Restoration is fractured but natural tooth structure is intact

Follow-up Examinations (IADT 2020)

In dental trauma, a single examination is not sufficient. Monitoring for late complications is required:

1 week: First post-traumatic check (pulp shock assessment)
1 month: Pulp necrosis, resorption screening
3 months: Radiographic check
6 months: Beginning of long-term follow-up
1 year: Annual follow-up
2, 3, 4, 5 years: Annual follow-up up to 5 years

Diagnostic Approach at Doredent

Trauma diagnosis at Doredent: Every patient presenting with dental trauma receives a detailed history, extraoral and intraoral examination. We ask about missing fragments, if aspiration is suspected, we refer to the emergency department. Periapical X-rays are taken from different angles; CBCT evaluation is performed if root fracture is suspected. Vitality tests are routine, but we keep in mind that they can be false negative in the early period after trauma. Mobility and percussion tests are standard. Luxation injuries are graded according to the Andreasen classification. In pediatric patients, Dr. Dt. Ceyda Pınar Tanrıverdi performs a special assessment, taking into account primary/permanent tooth differentiation and developmental stage. In high-energy trauma, life-threatening injuries are ruled out first. We follow the IADT 2020 protocol: 1 week, 1 month, 3 months, 6 months, 1 year, and then annual follow-up for up to 5 years. Diagnosis includes not only the acute period but also long-term complications.

Frequently Asked Questions

My tooth broke but it's just a small piece — do I need to see a dentist right away?

If it's a minor enamel fracture (Ellis I — only the white outer layer), it's not an emergency and can be scheduled within your normal routine. However, you should visit within 24 hours if any of the following apply: (1) Sensitivity to cold, heat, or sweets — the dentin is exposed (Ellis II). Dentin is porous and bacteria can reach the pulp within hours. (2) You see a pink or red spot — the pulp is exposed (Ellis III), which is a dental emergency. (3) Active bleeding. (4) The sharp edge is irritating your tongue or cheek. (5) The tooth is loose — possible root fracture. Even with an Ellis I fracture, note the following: the sharp edge can irritate your tongue (orthodontic wax is a temporary solution), and cosmetic restoration (composite filling) should be planned soon. Even a small fracture weakens the enamel structure and can become a site for future decay. In children under 12, every dental trauma should be evaluated — thin dentin creates a risk of pulp infection. If you're unsure, you can send a photo via WhatsApp for consultation and we'll determine the urgency level.

My tooth came out completely — what should I do? Can it be put back?

Yes, it can usually be replanted — but time is critical. The first 30-60 minutes are the golden window. According to the IADT 2020 guidelines, here are the steps: (1) Stay calm and find the tooth — it may be on the street or floor. (2) Hold the tooth by the white crown portion, never by the root. The pink soft tissue on the root surface (periodontal ligament cells) is a delicate layer that must not be touched. (3) If the tooth is dirty: Rinse briefly with milk or saline solution. Never brush or scrub. Prolonged rinsing with water kills the cells. (4) If possible, replant it immediately: Gently push the tooth into the socket, root first. The patient knows the correct orientation (inner and outer surfaces of the tooth). Once seated, bite down on a piece of gauze or clean tissue to hold it in place. (5) If you cannot replant it: Order of preference — Milk > HBSS > Saliva > Saline. Water is the last option — it causes cells to swell. (6) NEVER use: Dry storage (cells die within 30 minutes), paper towel, alcohol, antiseptic, or water (for extended periods). (7) Go to a dentist immediately — call ahead while on the way. Two important exceptions: A baby tooth should NEVER be replanted — it can damage the permanent tooth bud. If the tooth has been aspirated, a chest X-ray is required.

My tooth broke and I saved the piece — can it be glued back?

Yes, in modern dentistry the "reattachment" technique is performed with great success — especially on front teeth. Requirements for success: (1) The piece must be intact: Multiple small fragments are difficult. A single intact piece is ideal. (2) The piece must be stored properly: A piece stored dry will absorb water and become opaque, causing visible color difference. Keep it moist in milk or saline — ideal. (3) Time: Best results within the first 24 hours. A few days may still work but color match weakens. (4) Condition of the tooth: If there's pulp exposure, root canal treatment or pulp capping is needed first. (5) Proper technique: Bonding agents, flowable composite, and acid etching to join the fragment. Advantages: preservation of original tooth structure (natural color, texture, translucency), more aesthetic than composite filling, more durable. Disadvantages: 20-40% re-fracture risk, color mismatch may develop (from dry storage), long-term aesthetics not as good as a crown. Alternative: If the piece is unavailable or unsuitable, composite filling or laminate (porcelain veneer) for restoration. Large fractures may require a crown. If you have the piece, bring it — we'll evaluate it. Bringing it moist in milk or saline is important.

My tooth that had a root canal broke — what do I do?

Fracture of root canal-treated teeth is a common occurrence — because these teeth are structurally weaker. Root canal treatment deprives the tooth of blood flow and moisture, making it more brittle. Root canal-treated teeth without crowns have approximately a 50% fracture risk within 5 years. For this reason, a crown is recommended within 4-6 weeks after root canal treatment. If a fracture occurs, treatment options depend on fracture depth: (1) Minor crown fracture: Fragment reattachment or composite restoration, followed by a crown. (2) Large crown fracture but intact root: Post-core (intra-root post) placement and crown. There's a chance to save the tooth. (3) Fracture extends below the gum line: Crown lengthening surgery (gingivectomy) or orthodontic extrusion can be attempted. Risky but possible. (4) Root fracture: Usually requires extraction. (5) Fracture in the apical third: Sometimes salvageable with apical surgery. (6) Non-restorable deep fracture: Extraction + implant or bridge. Warning: A fractured root canal-treated tooth has a high infection risk. Even if there's no immediate pain, an abscess may develop in the following days. Visit within 24 hours. Prevention: Have a crown placed promptly after root canal treatment, avoid hard foods, use a night guard for bruxism.

Do sports mouthguards really work?

Yes, the literature is clear: in contact sports, a custom sports mouthguard reduces dental trauma by up to 60%. The American Dental Association recommends mouthguards for 29 different sports. Which sports are important? High risk: boxing, MMA, wrestling, hockey, lacrosse, rugby, American football. Medium risk: basketball, soccer, baseball, water polo, skateboarding. Low-medium risk: tennis, volleyball, gymnastics, cycling. Types of mouthguards: (1) Stock (ready-made): Cheapest, least protective, poor fit. (2) Boil-and-bite: Available at pharmacies, moderate fit. (3) Custom: Made at the dentist's office, best fit, best protection, most comfortable — recommended. Custom mouthguard advantages: excellent fit (won't fall out, doesn't interfere with breathing), jaw joint protection, reduces concussion risk (dental trauma is one of the concussion mechanisms), minimal effect on speech and breathing. Who should use them? Not just professional athletes — amateur athletes, child athletes, those undergoing orthodontic treatment. Special guards can be made to fit over braces during orthodontic treatment. It's a worthwhile investment: the cost of treating a broken tooth far exceeds the cost of a mouthguard. Mouthguard lifespan is typically 1-2 years (less for growing children).

My child's baby tooth fell out — since it's temporary, is it okay not to replant it?

Absolutely not — but at the same time, when a baby tooth is AVULSED, it should NOT BE REPLANTED. This is an important distinction. Let us explain: Baby tooth avulsion (completely knocked out): IADT guidelines strongly recommend against replanting a baby tooth. Reason: touching the baby tooth root or replanting it can damage the developing permanent tooth bud underneath (Turner hypoplasia, developmental disorder, shape anomalies). What should be done: calm the child, control bleeding with gauze, take them to a dentist (not an emergency but within 24 hours). Treatment: control remaining bleeding, pain management, space maintainer evaluation. Baby tooth fracture: Should be evaluated. Minor fracture can remain, serious fracture (pulp exposure) may require pulpectomy or extraction. Permanent tooth eruption monitoring: The permanent tooth under the traumatized baby tooth may be affected. When the permanent tooth erupts within 6 months to 1 year, there may be color, shape, or structural changes. Enamel hypoplasia is common. Early trauma in children has long-term consequences. Pediatric dentist Dr. Dt. Ceyda Pınar Tanrıverdi provides specialized evaluation for pediatric trauma. Continuous follow-up is important — the "it's just a baby tooth, it'll pass" approach is wrong.

My tooth turned gray/pink after trauma — what does that mean?

Tooth discoloration weeks to months after trauma indicates different things depending on severity. These findings depend on pulp status: (1) Pink color (temporary): First 1-2 weeks after trauma. Due to internal bleeding, usually resolves on its own. (2) Pink color (persistent): May indicate internal resorption — serious, requires treatment. Evaluated with X-ray. (3) Gray color: Pulp necrosis — the pulp has died. Root canal treatment is needed. Early root canal treatment can improve the color to some extent. (4) Dark gray-black: Advanced pulp necrosis and pigmentation. Can be lightened with internal bleaching (endodontic bleaching) after root canal treatment. (5) Yellow color: Dentin calcification (pulp canal obliteration) — the pulp has produced hard tissue inside the canal as excessive compensation. Usually asymptomatic but if root canal treatment is needed in the future, it will be difficult. What to do: (a) Visit a dentist — vitality testing and X-ray evaluation. (b) If the pulp is vital, monitoring may be sufficient. (c) If the pulp is dead, root canal treatment + aesthetic treatment (internal bleaching, veneer, crown) — the best combination. (d) If resorption is present, urgent treatment may be needed. Discoloration after trauma is one of the earliest signs of pulp death and should not be neglected.

How long do the treatment options for my broken tooth last?

Treatment option durability is an important question in terms of patient expectations. Average lifespan of each option (with proper care): (1) Composite filling (Ellis II repair): 5-10 years. On front teeth, discoloration may begin after 3-5 years. Revision is possible. (2) Fragment reattachment: 5-10+ years in successful cases. 20-40% re-fracture risk in the early years. (3) Laminate (veneer): 10-15 years. Porcelain veneers are long-lasting with proper indications. Best aesthetics. (4) Crown (zirconia or porcelain): 10-15 years, sometimes 20+. Ideal if most of the tooth structure is preserved. Zirconia crowns are especially durable. (5) Root canal treatment + crown: 10-20 years. Success rate 90+%. Long-lasting if the root is sound. (6) Implant: 20+ years, sometimes lifelong. Implant treatment is the most durable solution. (7) Replanted avulsed tooth: 5-10 years under good conditions. May be lost to ankylosis or resorption. Implant as backup in the long term. Factors affecting durability: oral hygiene (plaque and decay), bruxism (night guard is protective), hard food habits, trauma, periodontal health, regular dental check-ups (every 6 months). Treatment options should be considered "long-term" rather than "permanent." Good care yields good results. Each option has its own advantages and cost/benefit balance — your dentist's evaluation will determine what's right for you.

Content Information

This page was prepared by the Dore Medical Editorial Board and medically reviewed by Dr. Merve Özkan Akagündüz.

Editorial Board · Editorial Policy

Published May 12, 2026

Updated May 13, 2026

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