Same-day zirconia crowns for back teeth
Part of Mouth & dental clinical trials.
This study tests a new type of same-day zirconia crown made in the dentist's office. It compares two different zirconia materials for strength and durability, and aims to see which one works best for back teeth.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 or older.
- You need a full crown on a back tooth (premolar or molar) due to a cavity, a broken filling, or a crack.
- The tooth getting the crown has a tooth that bites against it and a tooth next to it.
- You have no more than 10 teeth that have had root canals, and all other teeth are healthy (no pain or sensitivity).
- You are not pregnant, breastfeeding, or trying to become pregnant.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study tests a new type of crown made from resin and ceramic for molars or premolars. If you need a back-tooth crown and your mouth health is in good shape, you may be asked to receive and have it evaluated over time.
This trial compares different types of zirconia crowns for replacing a single missing back tooth on an implant. It aims to see which crown works best and lasts longest.
This study tests how well zirconia crowns work on back teeth that have had root canals. It compares two types of crown edges and two amounts of tooth shaving to find the best approach.
This trial tests two different types of tooth-colored crowns for cavities in children's back baby teeth. The goal is to see which one works better and lasts longer. If your child has cavities in at least two baby molars on opposite sides of the mouth, they may be able to join.
This trial compares two types of dental crowns—zirconia and lithium disilicate—to see which one matches natural teeth better and makes patients happier. It may help you if you need a full crown to restore a broken, misshapen, or root canal-treated tooth.
This trial tests zirconia ceramic blocks for making dental crowns or bridges. It aims to check if they are safe and work well for people who need a permanent tooth replacement.
Hear when a new Dental Diseases trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.