Necrosis of gingiva and alveolar bone caused by acid etching and its treatment with subepithelial connective tissue graft
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The misuse of various chemicals in dentistry may cause damage to gingiva and alveolar bone. In this case report, we describe necrosis of the gingiva and alveolar bone caused by acid etching. A patient whose caries on the cervical third of the root of his mandi... ...
