A crown rebuilds a single damaged tooth. A bridge replaces one or more missing teeth. Both are fixed in place and made to blend with the rest of your smile.
A crown is a tooth-shaped cap, cemented permanently over a tooth to restore its strength, shape, size and appearance. A bridge uses the teeth or implants on either side of a gap as anchors to hold a replacement tooth in between. Together they cover most of what it takes to rebuild a compromised bite.
Crowns do more than cover a tooth. They are used to reinforce and protect teeth that are weak, broken or cracked, and to finish other treatments cleanly.
The first visit prepares and shapes the tooth, takes impressions, and fits a temporary crown. The permanent crown is cemented at a second visit. With good hygiene a crown commonly lasts around five to eight years and often longer. Avoid nail biting, chewing ice and grinding to protect it.
A gap is not just cosmetic. Left open, neighbouring teeth drift into the space, which throws off the bite, makes cleaning harder and invites decay. A bridge restores chewing and speech and keeps the other teeth in line.
A bridge usually takes two or more visits, preparing the supporting teeth and fitting a temporary, then cementing the permanent bridge. Mild discomfort for a few days afterward is normal and over-the-counter pain relief is fine. Longevity depends on the materials, your hygiene, diet and the supporting teeth and gums.
Commonly around five to eight years, and longer with good hygiene. Avoiding ice, nail biting and grinding helps it last.
Expect mild discomfort for a few days after the supporting teeth are prepared. Over-the-counter pain relief is usually enough.
