Testing printed hybrid resin for dental overlays
Part of Mouth & dental clinical trials.
This trial tests a special printed material used for tooth overlays (caps that cover the entire top of a back tooth). If you need a full overlay on a molar that has had root canal treatment, this study may be a good fit.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be 18 years or older
- You need a full-coverage overlay (cap) on a back molar that has had root canal treatment
- You should have a natural tooth opposite the one being treated
- You must not have active gum disease or a high risk of cavities
- You must be able to attend follow-up visits
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 compares two ways to restore (cap) back teeth that have had root-canal treatment and lost a cusp or more. Researchers want to see which method—computer-milled or 3D-printed crowns—works better and lasts longer.
This study compares two ways of making a dental crown for a back tooth that had a root canal. It aims to see which method lasts longer and works better over two years.
This study compares two types of resin onlays (custom‑made fillings) to see which works better for molars that have had a root canal. If you have a back tooth with a root canal and a cavity on the top and one side, this trial may help decide the best repair.
This study compares two ways to make a strong cap (overlay) for back teeth that had root canals and are badly damaged. It tests a 3D-printed ceramic filling against one made by a computer and milling machine, and follows up for 18 months to see which works better.
This study compares two modern ways to make partial fillings (onlays/overlays) for back teeth: one using 3D printing and the other using CAD/CAM milling. Both aim to preserve healthy tooth structure and provide a durable, natural-looking restoration.
This trial compares two types of tooth-colored partial crowns (onlays) for repairing damaged back teeth. It aims to see which material and method works better over 18 months.
Hear when a new Endodontically Treated Teeth trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.