回答: 有關牙齒RECESSION 的問題 由 client 於 2006-02-17 11:20:47 Four major reasons: 1. Clenching or grinding. Try nightguard first if the case, or you may need to see a TMD specialist (a dentist with focus on temporomandibular disease). 2. Horizontal brushing. Try to use soft bristles in a vertical or circular motion. 3. Gingivitis/Periodontitis. Take good care of the oral hygiene to control the gum inflammation. 4. Systemic diseases, eg. osteoporosis, diabetes, etc may also be a factor, since the gum follows whereever the bone goes. Consult with your physician then. Hope this help. Good luck ;-) |