Night Guards for Teeth Grinding: Custom vs Boil-and-Bite in 2026
· Guide · 1 min read
Morning jaw soreness, flattened canines, and mystery tooth fractures are classic bruxism clues. A night guard does not stop grinding — it protects teeth while you and your dentist look at causes.
Fit Checklist
- Stays in place without constant clenching to hold it
- Does not gag or create hot spots on gums
- Even contacts when you close lightly
Ask about guards when reviewing crowns or large fillings. Compare dentists by city.
Frequently Asked Questions
- Do I need a custom night guard?
- If you grind heavily, have cracked teeth, or wear expensive restorations, a custom guard usually fits better and lasts longer than drugstore options.
- Can a night guard change my bite?
- A poorly designed or worn-out guard can cause soreness. See your dentist if your bite feels different after nights of wear.
- How long do night guards last?
- Often 3–5 years depending on grind intensity and care. Heavy grinders may chew through them faster.
- Is grinding only a dental problem?
- Stress, airway issues, and sleep quality can contribute. Dentists manage tooth damage; talk to your physician if you snore or gasp at night.