The Sentinel Promise: Perfect fit or we remake it free.
Keeping your clear dental retainers clean is essential for both your oral health and the lifespan of your appliance. In this guide, we share step-by-step daily and weekly cleaning routines, the safest methods to remove bacteria and odors, and the common mistakes to avoid (like toothpaste or boiling water). Learn how to keep your retainers fresh, clear, and comfortable — while protecting your smile for the long run.