A single implant is a repair. A full arch is a redesign of the lower third of a face. That is not a slogan: the new teeth decide how the lip sits, how much tooth shows when you speak, and how old the face reads. All of it is settled before we begin.
An arch is a composition, not twelve teeth
When teeth are replaced one at a time, the mouth around them does the design work. In a full arch there is nothing left to copy from, so every proportion becomes a decision: the length of the central incisors, the width of the smile, how much gum shows, where the midline falls against the nose and chin.
Get those right and nobody can tell. Get them wrong and the result is technically excellent and quietly, unmistakably wrong, in a way patients feel but cannot name. This is why we plan the finished teeth first and the implants second, rather than placing implants where the bone is convenient and building teeth around them.
The decisions that get made before day one
Full-arch planning is a series of trade-offs, and the honest version of the conversation happens weeks before the surgery.
| Decision | What we optimise for | The trade-off |
|---|---|---|
| How many implants | Even load spread across the arch | More implants need more bone and more healing sites |
| Where they angle | Reaching stronger bone without grafting | Angled implants demand a more exacting guide |
| Tooth length and lip support | A face that looks rested, not stretched | Longer teeth show more, and show wear sooner |
| Provisional or wait | Leaving with teeth on the day | A provisional bridge asks for a softer diet for weeks |
The day itself
The surgery is long by dental standards and calm by surgical ones. Sedation is available and most patients want it. Implants are placed through the guide, the arch is checked against the plan, and a fixed provisional bridge is fitted the same day, so you leave with teeth rather than a gap and a promise.
Then the quiet months. The bone integrates while the provisional does the daily work and, usefully, acts as a full-scale test of the design: how you speak with it, where the lip falls, whether the length is right. Anything that needs adjusting gets adjusted in the provisional, where it is cheap, before the definitive bridge is made.
Living with a fixed arch
The adjustment period is real but short. Speech settles in days, chewing confidence builds over weeks, and hygiene becomes a slightly different routine rather than a harder one.
