Nightguards purchased online or at the drug store are not custom fitted, they are usual one size fits all or boil & bites. They can be large, unattractive, poorly fitting and may even come out during the grinding.
Your dentist is trained in how a persons’ bite should function, how the teeth should come together and will take into account your specific situation and grinding pattern. Your dentist’s office will take impressions of your teeth so that the dental lab can make a might guard that is the exact match to your teeth.
Although the initial investment may be greater, a custom fit nightguard can be an extremely worthwhile investment in the long run. It is designed by your dentist to fit your teeth exactly and is much more likely than a store bought guard to prevent you from needing more expensive dental work in the future. In many case, dental insurance covers all or part of the cost.
Many people clench or grind their teeth whether they realize it or not. Clenching and grinding can be detrimental to your teeth and to their supporting structures (gum tissues and bone).
It can cause wear on the biting surfaces, root defects, gum recession, contribute to gum disease and tooth shifting and mobility, and cause muscular and TMJ (joint) issues.