All-on-X Full-Arch Implants in NYC — Customized to Your Bone

In most cases, yes — but it depends on the implants reaching enough primary stability at placement, generally about 35 Ncm of insertion torque. When your bone is firm enough, we attach a fixed provisional arch the same day and you leave with teeth. When bone density falls short — most often in the soft posterior upper jaw — forcing a same-day arch raises the failure risk, so we let the implants heal first and fit the provisional a little later. The proportion of cases where same-day teeth are achievable is high, but no honest office can promise it before reviewing your CBCT scan.

According to a systematic review of the All-on-four concept (Gaonkar et al., 2021), mean cumulative implant survival ran 94% to 98% across six-to-eleven-year follow-ups — that figure is for the titanium implants themselves. The prosthesis on top is the part that needs ongoing care: a screw can loosen occasionally, and materials wear over time, though because the arch is cross-arch stabilized, complete prosthesis failure is uncommon. Longevity comes down to three things we manage together: precise placement, a balanced bite, and consistent home care with regular maintenance visits. If you grind your teeth, protecting the arch with a night guard matters.

All-on-4 is the four-implant version of All-on-X — the umbrella full-arch approach that also includes All-on-6 and All-on-8. All-on-X applies the same fixed-arch concept with the implant count chosen for your specific anatomy: bone density, bite forces, and prosthesis design. Heavy bite loads, bruxism, or soft posterior bone (Type III/IV on the Lekholm-Zarb scale) can make six implants the sounder choice by shortening the cantilever and spreading the load. If one office quoted you All-on-4 and another All-on-6, both may be defensible depending on what each saw in your scan — ask to see the bone-density data behind the recommendation.

All-on-4 was specifically designed for reduced bone volume — the tilted back implants reach bone that stays intact even after significant atrophy in the upper jaw or the front of the lower jaw. Many patients who don't qualify for individual single-tooth dental implants are good All-on-4 candidates. There is still a floor, though. In severe atrophy where four implants can't achieve safe stability, we may recommend a modest bone augmentation, an All-on-6 configuration across more anchor points, or, for select upper cases, alternative anchoring strategies. The CBCT scan is what tells us which of these your bone actually supports — it's not a guess.

Traditional implants replace individual teeth — one implant, one crown. All-on-4 uses four implants to carry an entire arch as a single fixed unit. The angled posterior implants are the key design departure: instead of a vertical implant under each tooth, two implants take the rear load at an angle, engaging bone that stays dense even after atrophy. Day to day it feels close to natural teeth for eating and speaking, but it's maintained differently — the underside needs a water flosser and interdental brushes rather than standard floss. And unlike a crown on a single-tooth implant, the arch is something maintained and eventually refreshed over a lifetime, not a one-time purchase.

Cost depends on several phases, and we won't quote a figure online because a responsible number can only come from your scan. The surgical phase covers implant placement, any extractions, and the provisional arch; the final zirconia prosthesis is a separate stage; and there's ongoing maintenance over the years. At your consultation you'll leave with a written, phase-by-phase estimate — surgical, provisional, and final prosthesis — so there's no ambiguity about what each stage includes. We're a non-participating provider with most PPO plans, we'll review honestly what your benefits may contribute, and financing can spread the cost over time rather than all at once.

Most dental plans don't cover All-on-4 in full — it's usually classified as a reconstructive procedure with limited benefit — though some reimburse for individual extractions or specific components billed separately. Medical insurance occasionally contributes to the surgical phase when tooth loss stems from a covered condition such as trauma or complications of periodontal disease. We're a non-participating provider with most PPO plans and will give you an honest read of what your specific plan will and won't cover, in writing, before treatment begins. For the remainder, financing options are available. See our insurance and financing overview.

Yes — we accommodate out-of-town patients with a schedule built to minimize required visits. Initial records including a CBCT scan can often be obtained locally and sent to us for review before your first in-office appointment. The surgical and provisional phase is usually completed in one or two visits. The four-to-six-month osseointegration period can be monitored by your local dentist as long as they forward us radiographs, and the final prosthesis delivery and refinement requires a return visit. Our treatment coordinator maps these phases against your healing milestones in advance. Start by booking through our contact page.