3D-printed vs ceramic partial crowns for back teeth
Part of Mouth & dental clinical trials.
This trial compares two types of partial crowns (overlays) for back teeth: one made with a 3D printer and one milled from a strong ceramic material. If you need an overlay on a molar, this study may help determine which method gives a better fit and durability.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You need to be in good overall health, with no serious medical conditions.
- You must have good oral hygiene, meaning you brush and floss regularly.
- You need a back tooth (molar) that needs a partial crown (overlay) because of damage or decay.
- The remaining tooth structure must be thin (2 mm or less) at the top of the tooth.
- You should not grind or clench your teeth, or have other parafunctional habits.
- You must not have severe gum disease or severe bite problems, and you cannot be pregnant or nursing.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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