The Sentinel Promise: Perfect fit or we remake it free.
If your teeth look flatter or shorter, you’re likely seeing tooth wear—from grinding (bruxism) to acid erosion or over-brushing. Learn how to spot the cause, when to see a dentist, and how a custom night or thin day guard can protect your smile.
Choosing the right night guard can make a huge difference in comfort, durability, and how well it protects your teeth. In this complete buyer's guide, we'll compare every type of custom night guard, explain who each is best for, and help you confidently choose the right one for your grinding or clenching habits.
