11 Dental Hygiene Habits for Long-Term Oral Health

8. Protect teeth from grinding and sports damage

Grinding teeth and clenching (bruxism) cause worn enamel, sensitivity, and even cracked teeth. Common signs include morning jaw soreness, headaches, and flattened tooth surfaces. A custom nightguard made by a dentist provides the best protection because it fits well and balances bite forces. Over-the-counter guards are an option for short-term use but may not offer ideal protection. For contact sports, wear a properly fitted mouthguard to prevent trauma. Since bruxism often links to stress, combine physical protection with stress-reduction practices like mindfulness, better sleep habits, or gentle jaw exercises recommended by a professional. Addressing grinding early prevents long-term damage and costly restorative work later.