Full mouth rehabilitation

Full mouth rehabilitation means rebuilding many or all of the teeth — because they are worn down, broken, missing, or a combination. It is among the most complex things done in general dentistry. It is also, done properly, staged and unhurried, which is what this page explains.

If your concern is one or two front teeth rather than the whole mouth, our smile makeover page is more relevant.

Signs that this is the conversation you are having

People rarely arrive asking for a full mouth rehabilitation. They arrive with one of these:

• Front teeth that look noticeably shorter in photographs than they did ten years ago
• Back teeth that have chipped or fractured more than once, or fillings that keep breaking
• Teeth that have become sensitive across the whole mouth rather than at one spot
• A bite that feels different, or a face that looks shorter between nose and chin
• Several missing teeth, with the remaining ones drifting or tipping
• Old crown-and-bridge work from decades ago reaching the end of its life all at once

One of these on its own is usually a single-tooth problem. Several together are a whole-mouth problem, and treating them one at a time as they break is generally the more expensive route.

Why teeth wear down

Grinding and clenching (bruxism) is the most common cause — see bruxism and stress. Erosion from acid — reflux, frequent vomiting, or a diet high in acidic drinks — dissolves enamel directly. Abrasion from hard brushing wears the gumline. Missing teeth shift load onto the remaining ones, which then wear and fracture faster.

As teeth shorten, the bite collapses, the face can change shape, chewing becomes harder, and the jaw muscles and joint take the strain. The cause has to be managed — a splint for grinding, treatment for reflux — or the new teeth wear the same way.

This is the part of the conversation that matters most and gets the least attention. Rebuilding worn teeth without addressing what wore them is the single most reliable way to waste the money. Composite and ceramic are not harder than enamel; whatever defeated the original will defeat the replacement, only faster.

How it is staged

1. Assessment and planning. A comprehensive examination, photographs, radiographs (we have an on-site OPG), and study models of your mouth. The plan sets out every option and its cost, and you take it home. A digital smile design can show a likely result before anything is done.

2. Stabilise. Gum disease is treated, decay dealt with, infected teeth root-treated or, where they cannot be saved, removed. Nothing cosmetic is built on an unhealthy foundation.

3. Find the bite. Worn teeth are often first rebuilt in composite — layer by layer, adjustable, and reversible — to establish the right height and shape and let you live with it. Changing a bite all at once can be genuinely uncomfortable; doing it gradually lets the muscles and joint adapt.

4. Long-term restorations. Once the shape and bite are settled, they are converted to durable materials where needed: crowns for teeth with healthy roots but lost structure, veneers for front teeth, and implants, bridges or dentures for missing teeth.

5. Protect. A night splint, and a maintenance schedule. Rehabilitations fail when the cause of the wear is ignored afterwards.

Why the bite height is the hard part

When teeth wear down, the jaw closes further than it used to. Rebuilding them means opening that back up — and your muscles, joints and speech have spent years adapting to where things currently sit.

Open it too little and there is not enough room to build teeth that will last. Open it too much and you get muscle fatigue, a lisp, and a bite that never feels settled. This is why the composite stage exists: it is a test drive you can live in for weeks or months, adjust, and reverse if it is not right. Anyone proposing to go straight to twenty-eight ceramic crowns without that step is skipping the part that protects you.

How long it takes

A straightforward case can be completed within a month or two. Cases involving implants or bone grafting run to six to twelve months, because healing cannot be hurried. If you have an event in mind, start early. A realistic timeline is part of the written plan.

What gets used where

Most real plans use several of these together. A plan that uses only one for everything is usually a plan built around a preference rather than around your mouth.

What can go wrong

You should hear this before you start, not afterwards:

• A tooth prepared for a crown can later need root canal treatment. Removing structure stresses the nerve, and a proportion of teeth react badly months later.
• Ceramic chips, particularly in someone who grinds. It is repairable or replaceable, but it happens.
• The new bite takes adjusting. Two or three appointments of fine-tuning after the definitive work is normal, not a sign of failure.
• Speech changes briefly where front teeth have been lengthened. This almost always settles within weeks.
• Gum levels can recede over years, exposing a margin that was invisible at the start.
• An implant can fail to integrate. Uncommon, more likely in smokers, and it means going back a stage.
• The plan can change mid-course. A tooth that looked restorable can turn out not to be once the old filling is out. The written plan should say what happens to the cost if it does.

Living with it afterwards

A rebuilt mouth is maintained, not finished.

• Wear the splint. This is the single biggest determinant of how long the work lasts in anyone who grinds.
• Regular maintenance visits, usually more frequent than standard six-monthly recalls in the first year.
• Clean around every margin. Crowns do not decay; the tooth underneath them does, right at the join with the gum.
• Interdental brushes rather than floss alone around bridges and implants.
• Expect adjustments. Composite build-ups in particular are designed to be topped up over the years, which is a feature rather than a fault.

Who does what

Victorian Dental Group is a general practice and holds no specialist registration. Our general dentists plan and carry out rehabilitation. Where a case needs a registered specialist — a periodontist for gum surgery, an oral and maxillofacial surgeon for complex implant work, a prosthodontist for the most complex reconstructions — we refer, and we will say so at the planning stage.

Cost

The honest answer is that it cannot be quoted from a website. A rehabilitation involving composite build-ups is a different order of cost from one involving multiple crowns and implants. What we can promise is a fully itemised written plan before anything begins, with the options at each stage so you can choose. Treating larger sections of the mouth in longer appointments can reduce the overall cost compared with piecemeal work.

What moves the figure most: how many teeth are involved, whether any are missing and how they are replaced, whether gum treatment or extractions come first, and whether the definitive restorations are composite or ceramic.

Health fund cover varies widely; we can obtain a quote from your fund at the consultation with your card. Annual limits mean that staging treatment across two calendar years is sometimes worth considering, and we will tell you when it is. HICAPS on-the-spot claiming; Afterpay and Zip accepted. See payment options.

Questions people ask

Can I see what it will look like first? Yes — digital smile design on a photograph of your teeth, and study models.

Can it all be done with crowns? Sometimes, but it is not the only route, and not always the most conservative.

Can it be done with implants? Where teeth are missing, implants can anchor crowns, bridges or a denture. Whether they suit you depends on bone, health and budget.

Do you have before-and-after cases? Case examples are discussed at the consultation to help plan your treatment.

Is it painful? Treatment is under local anaesthetic. Longer appointments are tiring; breaks are built in.

Do I have to do it all at once? No, and often you should not. A plan can be sequenced over a year or more, dealing first with whatever is actively deteriorating.

What if I do nothing? For worn teeth, wear continues, usually slowly, until a tooth fractures and the options narrow. It is rarely urgent. It does, however, tend to get more expensive rather than less.

How long will it last? Genuinely dependent on the cause being controlled and on maintenance. Nobody can put a number on it for your mouth in advance, and you should be wary of anyone who does.

Victorian Dental Group — 291 Wattletree Road, Malvern East VIC 3145 · (03) 9088 5808 · Monday to Friday, 8:00am–5:00pm · book online

This page is general information and does not replace advice from a registered dental practitioner about your own circumstances. Outcomes vary between individuals and no specific result is guaranteed. Please see our Disclaimer.