Removable partial dentures

A removable partial denture replaces several missing teeth using the teeth you still have for support. It is the practical answer where a bridge or implants are not possible or not wanted.

What it is

When some teeth remain, a partial denture can rest partly on them rather than only on the gum. That makes it far more stable than a complete denture, and it means the remaining teeth carry some of the load rather than watching the gaps close in around them.

There are two broad kinds. An acrylic partial is quicker and less expensive, and is often used as an interim while gums heal or implants are being planned. A cast metal partial has a slim chrome framework, is stronger and much thinner across the palate, and grips the teeth with precisely fitted rests and clasps. Most people who wear one long term find the metal design more comfortable, despite the higher cost.

Design matters more than it appears to. Where the clasps sit decides whether they show when you smile. Where the rests sit decides whether the denture presses the gum or is carried by the teeth. A partial designed carelessly loosens teeth rather than supporting them.

Because a partial covers parts of your own teeth and gum, cleaning becomes more important, not less. Decay and gum disease around the supporting teeth is the usual reason a partial denture stops working — the denture is fine; the teeth holding it are not.

You may need this if…

• Several missing teeth in one or both jaws
• Gaps at the back with no tooth behind them, where a bridge is not possible
• Teeth beginning to tilt or drift into a space
• A need to replace teeth while healing, or before implants
• Difficulty chewing on one side

What happens, step by step

1. Assessment and design

   Which teeth remain, how healthy they are, and where support and clasps can sit without showing. Fillings or gum treatment come first if needed.

2. Impressions

   Accurate impressions of both jaws, and a record of how they meet.

3. Framework trial

   For a metal partial, the cast framework is tried in on its own to confirm it seats precisely before teeth are added.

4. Tooth trial

   Teeth set in wax are tried in, so shade, shape and arrangement can be changed before it is finished.

5. Fitting

   The finished denture is fitted, the bite adjusted, and you are shown how to put it in and take it out without forcing it.

6. Review

   A check a week or two later for sore spots, and afterwards at your routine visits.

Looking after it afterwards

• Take it out at night and keep it in water.
• Clean the denture and, separately, the teeth that hold it — especially where the clasps sit.
• Insert and remove it by hand, never by biting it into place; that bends the clasps.
• Report any looseness early. It usually means something has changed with the supporting teeth.

Questions people actually ask

This page is general information about removable partial dentures. It is not advice about your own mouth — for that you need to be examined.