Dreyer W P, Thomas C J
Oral Surg Oral Med Oral Pathol. 1978 May;45(5):701-6. doi: 10.1016/0030-4220(78)90144-5.
Gingival hyperplasia caused by phenytoin sodium is rarely encountered in edentulous persons. A case of generalized palatal hyperplasia is reported in which retained roots and teeth were suspected of having perpetuated a preextraction lesion, whereas a subsequently placed complete denture initiated a midpalatal hyperplasia. The lesion remained in spite of nonuse of the denture for several years.
苯妥英钠引起的牙龈增生在无牙患者中很少见。本文报告了一例广泛性腭部增生病例，怀疑残留牙根和牙齿使拔牙前病变持续存在，而随后佩戴的全口义齿引发了腭中部增生。尽管多年未使用义齿，病变仍然存在。
