What the provisional bridge is, and what it is not
Full-arch implant prostheses are usually hybrids: a framework carrying acrylic, composite or ceramic teeth, screwed to the implants so that it can be removed (Hupp et al., 2014). The provisional version is the simplest member of that family. It is made of acrylic, often around a metal or fibre reinforcement, and its purpose is to let you leave the clinic with fixed teeth while the implants integrate. Acrylic is chosen because it is light, easy to adjust and the easiest material to repair (Hupp et al., 2014). It is not designed to last for years; the definitive bridge, milled in titanium or zirconia, follows after healing.
Two design choices distinguish it from the final bridge. First, it usually has fewer teeth at the back. A cantilever behind the last implant acts as a force magnifier on the implants, screws and bone, and during healing the implants cannot yet resist that lever (Resnik & Misch, 2018). Second, the bite is adjusted so that contacts are light and even, with no steep guiding surfaces, because off-axis loads on healing implants are far more harmful than vertical ones (Hupp et al., 2014).
Why it can be fitted at all: primary stability
An implant heals only if it does not move. Micromovement of around 50–150 micrometres during the first weeks can cause fibrous tissue rather than bone to form around the implant (Resnik & Misch, 2018). Immediately loading a bridge is therefore allowed only when the implants are firm enough on the day of surgery: the thresholds cited in the literature are an insertion torque of 32, 35 or 40 Ncm, depending on the author, and a resonance-frequency value (ISQ) of roughly 55–85, with the caveat that no study has proven a minimum ISQ for long-term success (Resnik & Misch, 2018). When one or more implants fall short, the safer plan is a removable provisional over healing caps. We explain this before surgery so that a change of plan is not a surprise. The stability measurements are described in more detail on our immediate loading criteria page.
Week by week: what is normal in the first three months
Days 1–7
Swelling peaks around the second or third day and then subsides; bruising on the cheeks or chin is common after extractions and bone shaping. Mild bleeding on the first day is expected. Pain is usually manageable with the prescribed medication and should decrease day by day. The bridge may feel bulky and speech may be slightly altered; speech adaptation issues are reported in 4–8% of full-arch cases and generally settle (Resnik & Misch, 2018). We see you for a check before you travel home.
Weeks 2–5
This is the window to respect most. Analyses of immediately loaded implants that failed found that most losses occurred 3–5 weeks after placement, typically as mobility without infection, pointing to overload rather than bacteria as the cause (Resnik & Misch, 2018). A soft diet, avoiding biting into anything with the front teeth, and no clenching on the bridge are the practical consequences. Sutures are removed or dissolve; the gum under the bridge remodels and small gaps may appear, which is normal.
Weeks 6–12
By now the sites have closed and cleaning under the bridge becomes easier. Bone is maturing around the implants; the bridge may need a small adjustment if the gum has shrunk and food traps under it. Towards the end of this period we usually ask for photographs and, if available locally, a panoramic X-ray to compare with the baseline taken at delivery.
Eating, cleaning and habits
- Diet: soft foods that can be cut with a fork for the healing period; no crusty bread, nuts, raw carrots or chewing gum; chew with the back teeth on both sides.
- Cleaning: a soft brush along the gum line after meals; once sites have closed, a water flosser or superfloss under the bridge daily; a chlorhexidine rinse in the first days if prescribed.
- Smoking: smokers show nearly double the implant failure rate and the effect is strongest in soft upper-jaw bone; cessation ideally two weeks before and eight weeks after surgery (Resnik & Misch, 2018).
- Grinding: acrylic teeth on cantilevered bridges fracture under parafunction; a night guard is highly recommended once the gum has settled (Resnik & Misch, 2018).
- Dentures over implants: if you are wearing a removable provisional instead, it must not press on the healing sites; parafunction on a soft-tissue-borne denture over healing implants is a documented failure cause and the denture is relieved and relined as needed.
Warning signs: when to message us
Contact us the same day via WhatsApp if the bridge feels loose or moves, a tooth cracks, pain increases after the first week, there is swelling, pus, a bad taste or a persistent sore spot under the bridge, or if you notice any change in lip or chin sensation. A loose screw is usually simple to fix but should not be left, because a rocking bridge transfers movement to the implants. Post-operative visits exist precisely to assess the incision line, nerve function, infection and the fit of the provisional (Resnik & Misch, 2018); when you are abroad we do this through photographs and, where needed, a local dentist.
Visit plan for international patients
- Visit 1 (generally 5–7 days): examination and CBCT, extractions and implant surgery, provisional bridge within the first days if stability allows, bite adjustment, hygiene instruction and a check before departure, with a written record of implant positions and torque values.
- Weeks 2–12 at home: photo check-ups via WhatsApp; a local dentist can check hygiene and bite if needed.
- Visit 2 (generally 7–10 days, after 4–6 months): removal of the provisional, impressions, framework try-in for passive fit, tooth try-in, delivery of the definitive bridge and baseline X-ray.
Risks specific to the provisional phase
Beyond the general risks of implant surgery, the provisional phase carries three particular ones: early implant loss from overload, fracture of the acrylic bridge, and inflammation of the gum under a bridge that is hard to clean. Loss of a single implant under a four-implant bridge is more consequential than under six, because there is no spare support (Resnik & Misch, 2018); this is one reason the diet rules matter. Long-term, implant-supported fixed prostheses show around 95% survival at five years (Pjetursson et al., 2012), and peri-implant disease is prevented by the maintenance schedule described on our aftercare page (Monje et al., 2016).
What determines the cost of the provisional and definitive bridges?
- Whether immediate loading is possible (fixed provisional versus removable provisional).
- Reinforcement of the provisional and the number of adjustments or relines needed.
- Definitive framework material: titanium or zirconia, acrylic, composite or ceramic teeth.
- Number of implants and additional surgery.
The structure of our fees and instalment options is explained on the prices and campaigns page; a written fee follows examination and CBCT.
Searching for the “best All-on-4 in Istanbul”: what to check about the provisional phase
- Is the same-day bridge clearly described as provisional, with a plan and timing for the definitive one?
- Are stability thresholds measured during surgery, and is there a fallback plan if they are not met?
- Do you receive written diet and cleaning instructions and a record of the implants placed?
- Is there a named contact for the weeks after you return home?
- Is a night guard discussed if you clench or grind?
Frequently asked questions
Are the same-day All-on-4 teeth the final teeth?
No. The bridge fitted in the first days after surgery is a provisional, usually acrylic on a reinforced base, designed to protect the implants while they fuse with the bone. The definitive bridge on a milled titanium or zirconia framework is made after healing, generally four to six months later.
What can I eat with a provisional All-on-4 bridge?
A soft diet for the healing period: foods that can be cut with a fork, no biting into hard or crusty items, no nuts, no chewing gum. The aim is to keep forces, especially sideways forces, low while the implants integrate.
Why do I have fewer teeth on the provisional bridge?
The provisional is usually shortened at the back with no or minimal cantilever. A cantilever multiplies force on the implants behind it, and during healing the implants are not yet able to resist that load.
What signs should make me contact the clinic?
A bridge that feels loose or moves, a cracked or broken tooth, pain that increases after the first week rather than decreasing, swelling, pus, a bad taste or a sore spot under the bridge, or any change in sensation in the lip or chin.
Can my dentist at home check the provisional bridge?
Yes. We provide a written summary of the implant system, positions and torque values, and we stay in contact via WhatsApp. Routine checks of hygiene and bite can be done at home; the bridge is removed only by a dentist with the right screwdriver.
How do I clean a fixed provisional bridge?
A soft brush over the teeth and along the gum line after meals, a water flosser or superfloss under the bridge once the surgical sites have closed, and a chlorhexidine rinse in the first days if prescribed. Smoking is strongly discouraged throughout healing.
Related guides
Contact: Yayla Dental Akademi, Ferit Selimpaşa Cad. No:44A, Bahçelievler, Istanbul (Basın Sitesi, opposite Migros; about 600 m from İlkyuva metro station). Monday–Saturday 10:00–21:00, Sunday closed. WhatsApp and phone: +90 544 289 66 33 · Online booking: DoktorTakvimi.
Sources
- Resnik, R. R., & Misch, C. E. (2018). Misch’s avoiding complications in oral implantology. Elsevier. WorldCat
- Hupp, J. R., Ellis, E., & Tucker, M. R. (2014). Contemporary oral and maxillofacial surgery (6th ed.). Elsevier Mosby. WorldCat
- Misch, C. E. (2015). Dental implant prosthetics (2nd ed.). Elsevier Mosby. WorldCat
- Pjetursson, B. E., Thoma, D., Jung, R., Zwahlen, M., & Zembic, A. (2012). A systematic review of the survival and complication rates of implant-supported fixed dental prostheses (FDPs) after a mean observation period of at least 5 years. Clinical Oral Implants Research, 23(Suppl. 6), 22–38. PubMed
- Albrektsson, T., Zarb, G., Worthington, P., & Eriksson, A. R. (1986). The long-term efficacy of currently used dental implants: A review and proposed criteria of success. International Journal of Oral & Maxillofacial Implants, 1(1), 11–25. PubMed
- Monje, A., Aranda, L., Diaz, K. T., et al. (2016). Impact of maintenance therapy for the prevention of peri-implant diseases: A systematic review and meta-analysis. Journal of Dental Research, 95(4), 372–379. PubMed
- Adell, R., Lekholm, U., Rockler, B., & Brånemark, P.-I. (1981). A 15-year study of osseointegrated implants in the treatment of the edentulous jaw. International Journal of Oral Surgery, 10(6), 387–416. PubMed
Search the databases: PubMed · Google Scholar · NIH PMC · Scopus · Web of Science · Embase (institutional access may be required).
This page is for information only; diagnosis and treatment plans are determined by a dentist after an examination. Survival figures are population averages from the cited sources and do not describe an individual outcome.