Brushing too hard to cause root exposure is generally caused by gingival recession, usually can not be restored, can be repaired through the membrane gingival surgery, such as lateral transposition flap, free gingival grafting, connective tissue grafting, etc., as follows.
1. Lateral transposition flap: using the healthy gingiva of the adjacent teeth to form a gingival mucosal flap with tips, transferring it to the gingival recession lesion area, covering the exposed root surface, which can be used to treat narrower gingival recession on individual teeth.
2. Free gingival grafting: autologous healthy keratinized gingival tissue is transplanted to the exposed root surface, which can be used on the labial side of multiple teeth in the mandibular anterior teeth.
3. Connective Tissue Grafting: Combination of a tipped semi-thick flap with autologous free connective tissue for the treatment of wide and deep gingival recession on multiple teeth or a single tooth.
It is recommended to visit a regular medical institution to receive professional treatment.