Dental Inlays & Onlays in West Melbourne
An inlay or onlay repairs part of a damaged back tooth with a custom-made restoration. An inlay fits within the chewing surface; an onlay also covers one or more raised chewing points, called cusps.
When partial coverage may make sense
A tooth does not always fit neatly into “small filling” or “full crown.” When a back tooth has moderate damage but enough healthy structure to keep, a partial-coverage restoration may be an option. Decay, a fractured cusp or a failing older filling can prompt this discussion.
The decision depends on the amount and position of sound tooth structure, any cracks, the forces on your bite and the ability to keep the area clean and dry during bonding. An exam is needed before recommending a particular restoration. Ask Dr. Bailey whether this approach is suitable and currently available for your tooth.
What treatment generally involves
A typical laboratory-made restoration takes two visits. The damaged area is prepared and an impression or record is taken for the laboratory. A temporary restoration may protect the tooth while the final one is made.
At the next visit, the restoration is checked for fit, contact with neighboring teeth and your bite before it is bonded or cemented in place. The material, number of visits and technique depend on the plan. This is not a promise of same-day fabrication.
Benefits, limitations and alternatives
Partial coverage can preserve tooth structure that would otherwise be removed for a full crown. However, it still requires preparation and is not reversible once tooth structure has been removed. A large crack or a heavily weakened tooth may need more coverage instead.
These restorations can chip, come loose or develop decay at their edges. Their lifespan depends on the tooth, material, bite and home care; no fixed lifespan is guaranteed. A composite filling may suit a smaller repair, while a crown may better protect a tooth with more extensive damage.
Looking after the restoration
While a temporary is in place, follow the office’s instructions about chewing and cleaning. After the final restoration, brush with fluoride toothpaste, clean between teeth and keep recommended checkups. Avoid chewing ice or hard objects.
Report a rough edge, a bite that feels too high, a loose restoration or sensitivity that persists or worsens. Early attention can help protect the remaining tooth.
Common questions
How is an onlay different from a crown?
An onlay covers part of the tooth, including one or more cusps. A full crown surrounds the visible tooth. The amount of remaining healthy structure helps guide the choice.
Is an inlay the same as a filling?
Both repair damaged tooth structure, but an inlay is typically fabricated separately and fitted into the prepared tooth. A direct composite filling is shaped and hardened on the tooth.
Does every large filling need to become an onlay?
No. Some fillings can be repaired or replaced, and some teeth need a crown. An examination determines which options are reasonable.
Will I know the cost before treatment?
Dr. Bailey discusses your options and gives expected treatment costs in writing before care begins. Questions about cost are welcome at any point.
Related care
- Composite Fillings — Tooth-colored fillings that repair decay and small areas of damage.
- Restorative Dentistry — An overview of repairing and replacing damaged or missing teeth.
- Dental Crowns — Lab-made full-coverage restorations that protect and rebuild a tooth.
Dr. John T. Bailey, DMD · West Melbourne Dentist · 917 South Wickham Road, West Melbourne, FL 32904.
Want another perspective on a treatment plan? Explore a dental second opinion with Dr. Bailey to understand the findings and discuss appropriate alternatives.
General dental education, not a diagnosis. Treatment recommendations depend on an individual examination.
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