How to choose an All-on-4 or All-on-6 clinic

A serious full-arch guarantee is written, signed and specific. It should state, separately, how long the implants themselves are covered and how long the prosthetic bridge is covered; what happens if an implant fails to integrate in the first months; who pays for flights and accommodation if remedial work requires another visit; and what maintenance obligations (hygiene visits, night guard for grinders) keep the guarantee valid. Five years in writing is a strong benchmark for the restoration.

Treat a verbal "lifetime guarantee" as marketing until you see it on paper — a lifetime promise with no terms is usually weaker than a five-year document with clear ones. Our Turkey cost guide explains how guarantee quality should be weighed against price.

Insist on itemised, like-for-like quotes. A meaningful full-arch quote states the number of implants, the implant brand, the temporary bridge, the final bridge material, all imaging and consultations, sedation if used, and the guarantee terms — plus whether transfers and accommodation are included. Once quotes are itemised, most price gaps turn out to be hardware or material differences rather than generosity.

Expect All-on-6 to cost roughly £1,500–£2,500 more per arch than All-on-4 in Turkey; a clinic quoting the two procedures at nearly the same price is economising somewhere. The full pricing picture, including UK comparisons, is in our cost comparison.

Between your surgical visit and your final bridge, a full-arch case passes through a dental laboratory repeatedly: impressions, try-ins, shade adjustments, final milling. When the laboratory is inside the clinic, those cycles take hours; when work is couriered to an external lab, they take days — a real constraint when your second visit is a fixed one-week trip. In-house milling of zirconia bridges also means the prosthodontist can adjust fit and aesthetics with you in the chair.

An external laboratory is not disqualifying — many excellent clinics use trusted partners — but you should ask how the clinic schedules lab turnaround within your visit dates, and what happens if the final bridge needs a remake while you are still in Turkey.

Some warning signs justify walking away regardless of price: a definitive treatment plan offered without a CT scan; refusal to name the treating clinician or the implant brand; guarantees that exist only verbally; prices dramatically below the market range (full-arch hardware and laboratory work have a real cost floor); pressure tactics such as "this price expires today"; and reviews that mention the sales process warmly but say nothing about the months after treatment.

None of these prove a clinic is bad — but each one shifts the burden of proof. With dozens of verified alternatives available in every major Turkish city, there is no reason to gamble on a clinic that fails basic transparency tests.

Both All-on-4 and All-on-6 are normally delivered across two visits to Turkey. The first (usually 5–7 days) covers scanning, any extractions, implant placement and the fitting of a fixed temporary bridge; the second (usually 5–7 days, around three to four months later) replaces the temporary with the definitive bridge once the implants have integrated. A well-organised clinic maps both visits day by day before you book flights, and schedules a review appointment within the second visit.

Be cautious of any clinic proposing to compress the entire treatment — surgery to final zirconia bridge — into a single short trip. Osseointegration is biology, not scheduling, and rushing it is the most common cause of early full-arch failure. See our longevity and success-rate analysis for the evidence.

Informed consent for a full-arch case is a written document, not a verbal reassurance in a consultation room. Before you sign anything, a clinic should give you, in your own language and in writing: the specific diagnosis behind its recommendation (bone volume, sinus position, bite pattern); the treatment plan itself, including implant count, brand and bridge material; realistic risks (implant failure, nerve proximity, prosthetic complications, the possibility that the plan changes once your jaw is examined under anaesthetic); and the alternatives it considered, including staying on removable dentures. If a consent form arrives only on the morning of surgery, or in a language you do not read fluently, that is a process failure worth raising before you proceed.

Ask specifically what happens if, once the clinician is operating, the bone does not match the scan closely enough to place all four or six implants as planned — a genuine but uncommon scenario. A clinic that has a documented answer to that question has thought the case through properly.

Complications in full-arch implant treatment are uncommon but not impossible — an implant can fail to integrate, a temporary bridge can fracture, or a patient can develop an infection weeks after returning home. What separates a well-run clinic from a poorly run one is not the absence of complications but how clearly it commits, in writing, to handling them: who diagnoses a problem remotely from photos or a local dentist's report, whether a return visit is covered under the guarantee or charged separately, and how quickly the clinic responds to an urgent message once you are back in the UK.

Ask for this in writing before booking, not after a problem occurs. A clinic that treats the question as an inconvenience, rather than answering it directly, is telling you something about how it will behave if you ever need it to.

Full-arch treatment does not end when your flight home lands — osseointegration continues for months, and the definitive bridge fitting is typically three to four months after surgery. A clinic set up for UK patients should give you a named coordinator (not a generic inbox), a realistic response-time expectation for non-urgent questions, and a clear escalation path for anything urgent (swelling, pain, a loose or fractured temporary bridge). Video-call reviews between visits are increasingly standard and worth asking for explicitly.

Before booking, test this: send the clinic a specific clinical question by email and note how long a substantive, named-clinician reply takes. A slow or generic response before you have paid anything is unlikely to improve once you have.