SARPE Prices 2026
Calculate your TDB 2026 reference fee for surgically assisted rapid palatal expansion.
SARPE can be performed under local anaesthesia, or — depending on patient comfort and case complexity — under general anaesthesia in a hospital setting.
Retention treatment is recommended after surgical expansion to maintain the new jaw position.
Approximate Clinician Fee
TDB 2026 reference · VAT excluded
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This figure reflects the TDB 2026 minimum guideline tariff. For a personalised quote, please get in touch.
Reference fees are based on the TDB 2026 Guideline Tariff (7-44, 5-48, 7-20). Prices shown are exclusive of VAT. With general anaesthesia, hospital fees are separate.
SARPE prices are one of the most frequently researched topics among adult patients with severe upper jaw constriction who are planning surgically assisted orthodontic treatment. SARPE (Surgically Assisted Rapid Palatal Expansion) is the procedure in which the post-pubertally fused midpalatal suture is surgically released, after which the upper jaw is skeletally expanded using a dedicated expander. It is a multidisciplinary treatment approach that combines orthognathic surgery and orthodontics.
In adults, classical rapid maxillary expansion (RME) attempts fail due to suture fusion — they simply tip the teeth outwards instead of producing skeletal expansion. In these cases, skeletal expansion is achieved using either MARPE (mini-screw–supported) or SARPE (surgically assisted) approaches. MARPE is the first choice, but in cases of very severe constriction or in older patients, SARPE may be necessary.
SARPE is a treatment delivered jointly by an oral and maxillofacial surgeon and an orthodontist. At our clinic Doredent in Avcılar, Istanbul, SARPE planning is carried out by our orthodontic specialist, working in close coordination with experienced maxillofacial surgeons for the surgical component. CBCT (3D tomography) analysis, treatment planning, and surgical simulation are critical stages of the treatment.
SARPE cost varies with the scope of the surgical procedure (osteotomy type: lateral / segmental), the type of expander used, the choice between general anaesthesia and local + sedation, hospital bed and operating-theatre fees, the scope of the subsequent orthodontic treatment, and the need for CBCT and advanced imaging. SARPE is not a single procedure — it is a full surgical + orthodontic treatment package, and cost is calculated across this package.
What Is SARPE?
SARPE (Surgically Assisted Rapid Palatal Expansion) is a combined orthodontic-surgical treatment in which a narrow upper jaw is expanded with surgical assistance. In childhood and adolescence, the midpalatal suture has not yet fused, so a classical rapid maxillary expander (RME) can produce painless skeletal expansion. After about age 15–16, however, the suture starts to fuse, and in adults it is almost completely fused. In these cases, attempts to expand with classical appliances cannot open the suture — they only tip the teeth outwards, leaving negative effects such as gum recession and root resorption.
In SARPE, an oral and maxillofacial surgeon performs controlled osteotomies (bone cuts) along the upper jaw in an operating theatre and releases the suture region. The fused bone is mechanically separated and a dedicated expander can now open it in a controlled manner. The orthodontist manages the activation of the expander after surgery, plans the retention phase, and delivers the orthodontic treatment that follows. This multidisciplinary collaboration is the defining feature of SARPE.
When Is SARPE Necessary?
SARPE is the chosen approach for treating upper jaw constriction in patients who have reached skeletal maturity. The main indications are:
Older Patients (35–40+)
Age FactorIn patients over 35–40, the midpalatal suture is almost completely fused. MARPE success rates drop at these ages; SARPE’s surgical release becomes the only reliable option. As bone regeneration capacity also decreases with age, treatment planning is more cautious.
Severe Constriction (8+ mm)
Severe CasesIn severe cases requiring more than 8–10 mm of expansion, MARPE may not deliver the desired amount. In such cases, SARPE provides greater and more controlled skeletal expansion. It can occur alongside unilateral or bilateral crossbites.
Previous MARPE Failure
Retreatment PlanningSARPE comes into consideration in cases where a previous MARPE attempt was insufficient or failed. This is seen particularly in patients with very densely fused sutures and bone structure that doesn’t allow mini-screw stability. Replanning after failure is carried out by the multidisciplinary team.
Comprehensive Orthognathic Planning
Multidisciplinary TreatmentIn patients with severe upper-lower jaw skeletal discrepancies, upper jaw constriction can also be addressed surgically during orthognathic surgery planning. In these comprehensive orthognathic cases, SARPE can be applied as part of the treatment plan.
The SARPE Treatment Process
Because SARPE is a surgical procedure, it requires meticulous preparation and planning. The total treatment journey (surgery + retention + orthodontics) can take 2–3 years. The steps are as follows:
Comprehensive Diagnosis and Planning
The orthodontist carries out a clinical examination, photography, digital intraoral scan, and cephalometric and panoramic radiographs. CBCT (3D tomography) in particular is the core imaging modality of SARPE planning — the degree of suture fusion, bone thickness, and the anatomy of the surgical cut regions are assessed in detail. Computer-assisted surgical simulation software is used to visualise the surgical plan.
Multidisciplinary Consultation
The orthodontist and the maxillofacial surgeon evaluate the case together. The choice of surgical technique (extended Le Fort I osteotomy, segmental osteotomy, pterygomaxillary disjunction, etc.), the appliance type, and the treatment sequence are planned jointly. The patient also undergoes an anaesthesia consultation; overall health is reviewed and clearance for surgery is obtained.
Appliance Placement
Before surgery, the orthodontist fits a custom-made expander (Hyrax-type or hybrid) in the patient’s mouth. The appliance is either banded to the molars or used in a hybrid design supported by mini-screws. It is placed at least a week before surgery to allow the patient to adapt.
The Surgical Procedure (Operating Theatre)
Performed under general anaesthesia or IV sedation in an operating theatre, the maxillofacial surgeon makes intraoral osteotomy cuts: lateral nasal wall osteotomy, zygomaticomaxillary osteotomy, midline osteotomy (the palatal suture region), and pterygomaxillary disjunction. The aim is to release the midpalatal suture and the supporting bone around it. The procedure takes 60–90 minutes. The patient is usually discharged the same day or the day after.
Active Expansion Begins (After Latency)
After surgery, following a latency period of 3–5 days, active expansion begins. The patient turns the screw of the expander once or twice a day to reach the target amount of expansion. Each turn produces 0.25 mm of expansion. Active expansion takes 2–4 weeks in total. The controlled opening of the surgically released suture takes place during this phase.
Consolidation (Bone Formation) Phase
Once the target expansion is reached, the appliance is left in place for 4–6 months. During this time, new bone formation completes in the released suture area. This phase is the most critical for stability; removing the appliance early seriously increases the risk of relapse. Healing is monitored with regular check-ups.
Orthodontic Treatment
Once consolidation is complete, the expander is removed and the main orthodontic treatment begins. Depending on the case, Invisalign clear aligner or braces treatment is delivered. This phase can take 12–24 months. At the end of treatment, a retainer is fitted to maintain stability.
Factors Affecting SARPE Prices
Because SARPE is a multi-component treatment, many factors feed into the total cost:
Scope of the Surgical Procedure
The surgical technique (standard lateral osteotomy, with pterygomaxillary disjunction, segmental osteotomy approach) and surgical duration are core cost components. Segmental SARPE in particular is a more complex surgery. Operating theatre, anaesthesia team, surgical equipment, and hospital services form a comprehensive cost package.
Hospital and Anaesthesia Fees
Because SARPE is performed under general anaesthesia or deep sedation in an operating-theatre environment, hospital fees are a significant component. Private hospital choice, anaesthesiologist fees, anaesthesia drugs, sterilisation, theatre use, and a one-night stay account for a substantial portion of the package. Day-case surgery is possible in some clinics.
Type of Appliance Used
There is a material cost difference between a standard Hyrax-type appliance and a hybrid (bone-supported) appliance. Hybrid appliances rest on both teeth and bone (via mini-screws), making them more stable and producing better skeletal effects. Premium-brand appliances also increase laboratory labour cost.
CBCT and Advanced Imaging
CBCT (3D tomography) is mandatory for SARPE planning, and multiple scans may be needed both before and after treatment (for stability assessment). Cephalometric analysis, digital simulation, and the use of surgical planning software are also added to the cost.
Scope of Orthodontic Treatment
Post-SARPE orthodontics is usually delivered with Invisalign or fixed braces. The duration and scope of treatment (simple alignment vs. full rehabilitation) significantly affect total cost. At Doredent, Invisalign and braces treatments are offered at the same price.
Adjunct Surgical Procedures
In some cases, adjunct procedures such as impacted tooth extraction, wisdom tooth extraction, or frenectomy (frenum surgery) can be performed during the same operation. These are added as separate line items in the cost. When planning a multidisciplinary approach, all adjunct surgical needs are shared with the patient.
SARPE vs MARPE Comparison
| Criterion | SARPE | MARPE |
|---|---|---|
| Surgical Requirement | Yes (operating theatre) | Minimal (clinic) |
| Anaesthesia Type | General / Sedation | Local |
| Patient Age Range | 35+ / all adults | 18–35 |
| Recovery Time | 1–2 weeks | 2–3 days |
| Pain and Swelling | Moderate–High | Low |
| Success Rate | 95%+ | 80–90% |
| Total Cost | High | Moderate |
| Treatment Duration | 18–24 months | 12–18 months |
| Hospital Admission | May be required | Not required |
As the table shows, SARPE and MARPE are two distinct methods with different indications. The first choice is most often MARPE because it requires no surgery and is more comfortable for the patient. In advanced cases, however, SARPE is the method that secures the outcome. The right approach for you is determined through clinical examination, CBCT analysis, and multidisciplinary review. For more detail, see our MARPE prices page.
Frequently Asked Questions
Because SARPE is performed under general anaesthesia, no pain is felt during surgery. Moderate pain, swelling, and facial bruising can occur for the first 3–5 days afterwards, and these are controlled with prescribed pain relief and cold compresses. Swelling typically reduces noticeably within 5–7 days. Full recovery takes 10–14 days. This period is considered “post-surgical recovery” and we recommend planning a few days off work or school.
This decision is made jointly by your orthodontist and maxillofacial surgeon, based on your age, the state of your midpalatal suture, the amount of expansion needed, and your overall health. As a general rule, MARPE is the first choice in patients aged 18–35; SARPE is planned in case of failure or severe constriction. In patients over 35–40, SARPE is the safer option. A definitive decision can’t be made without CBCT analysis.
We typically recommend 7–10 days off work or school. The first 2–3 days are best spent on bed rest with cold compresses to reduce swelling. After a week, facial swelling has largely resolved and a return to social life becomes possible. Physical activity, sports, and demanding cognitive work should be postponed for 2–3 weeks. Healing varies between patients — some recover faster, while others may need a full 2 weeks of rest.
Yes — during active expansion, a temporary diastema (gap) appears between the two upper central incisors. This is a sign that the midpalatal suture has been successfully opened and is a classic clinical marker of treatment success. The gap is brought into ideal position during the consolidation phase and the orthodontic treatment that follows. Patients may have aesthetic concerns about this gap in the interim, but it is temporary.
For the first 3–5 days, stick to completely liquid and soft foods (soup, purée, yoghurt, milk, mashed foods). Cold foods help reduce swelling. Avoid hard, sticky, and hot foods for the first 1–2 weeks. After 2–3 weeks, return to a normal diet gradually. Smoking and alcohol seriously delay healing, so abstain for at least 2 weeks.
In properly planned SARPE cases, the risk of relapse is low. Because surgical bony release is completed, if new bone formation completes after active expansion and the consolidation phase, the result is stable. The main factors that increase the risk of relapse are: insufficient consolidation time, early appliance removal, heavy clenching habits, and inadequate retention after orthodontic treatment. With proper follow-up, long-term success rates are high.
No. SARPE surgery is performed from inside the mouth — no external incisions or scars are left on the face. The intraoral incision sites heal naturally and are imperceptible even years later. From an aesthetic standpoint, the procedure is safe for the patient.
SARPE treatment usually takes 18–24 months. Surgical healing takes 2 weeks, active expansion 2–4 weeks, consolidation 4–6 months, and the following orthodontic treatment 12–18 months. Total treatment duration can extend to 2–3 years depending on case complexity. Regular check-ups follow the patient throughout.
Yes. Since general anaesthesia is already being administered, adjunct procedures can be performed in the same session — impacted wisdom tooth extraction, extraction of other impacted teeth, frenectomy (tongue-tie / lip-tie surgery), or grafting for implant planning. This multidisciplinary approach both shortens overall treatment time and lets the patient resolve multiple issues in a single operation.
SGK provides partial cover for SARPE and similar surgically assisted orthodontic treatments only in cases of congenital anomalies such as cleft lip and palate or skeletal discrepancies that require major orthognathic surgery. Before starting treatment, you can have a consultation at a university or state hospital to assess SGK coverage. SARPE performed in private clinics is outside SGK coverage; some private health insurance policies may partially cover surgical and orthognathic procedures. We recommend checking with your insurance provider about cover.
