When most of the teeth in a mouth are worn down, broken, failing or missing, fixing them one at a time rarely works. Each repair is built to a bite that is already off, so the next tooth fails, and then the next. A full mouth reconstruction steps back and plans the whole mouth at once, deciding how the teeth should meet before any lasting work is done, and then rebuilding in stages towards that plan.
It is different from a smile makeover. A makeover is mainly about appearance. A reconstruction is driven by chewing, comfort and the long-term health of the teeth, gums and jaw joints, although it usually improves the look of the smile along the way.
A plan built from several treatments
No two reconstructions use the same mix. Most draw on several of these:
- Crowns to rebuild teeth that are broken or heavily worn.
- Bridges or dental implants to replace missing teeth, and in some cases a fixed full-arch implant bridge when a whole jaw needs replacing.
- Root canal treatment to keep teeth whose nerve is damaged or infected.
- Gum treatment to stabilise the foundation before anything is built on it.
- A night guard or bite adjustment to protect the finished work.
What turns these into a reconstruction is that they are designed together. The dentist decides on the height of the bite, how the front and back teeth share the load, and the order of treatment before any permanent crown is made. Temporary teeth are often used first to test that plan, so changes can be made while they are still easy.

Who usually needs one
A reconstruction is for problems spread across the mouth, not for one or two bad teeth. The situations that most often lead to one are:
- Heavy wear from grinding, which shortens the teeth over years and can reduce the height of the bite.
- Acid erosion from reflux, vomiting or frequent acidic drinks, which thins enamel across many teeth.
- Widespread decay or old dental work failing at the same time.
- Several missing teeth, which lets the remaining teeth drift and changes how they meet.
- Injury that has damaged a group of teeth together.
- Developmental conditions that affect the number, shape or strength of the teeth.
The cause has to be managed as well as the damage. Rebuilding teeth that were worn by grinding, without a night guard and attention to any jaw joint problems, invites the same wear on the new work. Erosion needs the source of the acid identified, sometimes with help from a GP.
How the stages usually run
| Stage | What happens | Typical time frame |
|---|---|---|
| Records and planning | Examination, X-rays, scans, photos, bite analysis and a written plan | One or two visits |
| Getting the mouth stable | Treating active decay, gum disease and infection | Weeks to months |
| Foundations | Root canal treatment, extractions, implants and any bone grafting | Months, allowing for healing |
| Testing the new bite | Temporary crowns or teeth made to the planned bite | Several weeks of wear |
| Final restorations | Permanent crowns, bridges and implant teeth | Several visits |
| Protection and maintenance | Night guard, reviews and cleaning | Ongoing |
From start to finish, a reconstruction often takes several months to a year, mainly because implants and grafts need time to heal between stages. Temporary teeth mean you are not left without a working smile in the meantime.
What drives the cost
A reconstruction has no single price because it is a combination of treatments. As a guide to the building blocks, typical Australian market ranges are around $1,500 to $2,500 for a crown, $3,500 to $6,500 for a three-unit bridge and $4,000 to $7,000 for a single implant with its crown. These are general market figures, not Lumi fees. A plan that needs many of these items adds up quickly, which is why some people with a whole jaw of failing teeth compare a tooth-by-tooth approach with a full-arch implant bridge.
Our guides to crown costs, bridge costs and full-arch implant costs go into each in more detail. Before committing, you should have a written plan that sets out each stage, the order and how payments are spread. Private health insurance with major dental cover may contribute to some items such as crowns, but rarely to the whole plan, so it is worth checking your policy.
What makes a reconstruction last
The planning stage decides most of the outcome. A reconstruction tends to do well when the bite is designed and tested before the final work, when the cause of the damage is dealt with, and when the patient keeps up cleaning and regular reviews. Things go wrong when stages are rushed, when the cause is ignored, or when the night guard stays in the drawer.
For someone who has struggled to chew or has avoided smiling for years, a well-planned reconstruction can make a real difference to daily life. It is also a long commitment, and it is reasonable to take time over the decision.
Common questions
Is it painful?
Each procedure is done under local anaesthetic. At Lumi, relative analgesia (happy gas), inhaled pain relief, oral sedation and IV sedation are available, which some people find helpful for longer visits. Most people manage the days after each stage with over-the-counter pain relief.
Can it be done in one go?
Rarely. Gum treatment, healing after extractions and implants, and testing a new bite all take time. Some stages can be combined, but most reconstructions are spread over months.
Will health insurance cover it?
Major dental cover may pay towards some parts, such as crowns, depending on your policy and limits. It rarely covers the whole plan.
Starting with a plan
If you have widespread wear, damage or missing teeth, the first step is a thorough assessment and a written, staged plan. You will usually receive that plan after your examination, often by email. Where a whole jaw needs replacing, read about full-arch implants at Lumi as one of the options. When you are ready, arrange a free consult at Lumi Dental in Melrose Park to talk it through.
This article is general information and not a substitute for personal dental advice. A reconstruction plan and its risks should be assessed by your dentist. Dr James Tran is a registered dentist.










