One to five years is typical, depending on bite forces and material. Your dentist will review wear at routine cleanings and advise on replacements.

Many people feel relief within one to two weeks as muscles settle. If soreness continues, tiny adjustments redistribute pressure for comfort.

Sports guards are bulkier and built for impacts, not steady night forces. A sleep appliance is thinner, balanced, and easier to wear for hours.

Yes. Changes in sleep and muscle tension can increase clenching. Local habits, late study sessions, or long commutes may also raise risk.