Otto G, Ludewig R, Kötzschke H J
Stomatol DDR. 1977 Apr;27(4):262-8.
In the light of clinical evaluations by means of the periodontal disease index and of histologic findings, the present study demonstrates for the first time that the local application of phenytoin may exert a specific and therapeutic effect on parodontopathia mixta.
根据通过牙周疾病指数进行的临床评估以及组织学研究结果，本研究首次证明，局部应用苯妥英对混合性牙周病可能具有特定的治疗作用。
