Dental sealant trial aims to keep fillings Stain-Free for two years

NCT ID NCT07618013

First seen Jun 04, 2026 · Last updated Jun 04, 2026

Summary

This study tests whether applying a clear, liquid sealant over tooth-colored fillings helps prevent staining and discoloration. Twenty-five adults with cavities in their back teeth will receive either sealed or unsealed fillings and be checked every 6 months for 2 years. The goal is to see if the sealant keeps fillings looking better and lasting longer.

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