Gorenshteĭn Ia I, Trukhina M E, Margolin D A, Milokhov K V
Stomatologiia (Mosk). 1989 Sep-Oct;68(5):20-2.
In 120 patients the periodontal photoplethysmography was performed. Statistical analysis of the frequency-amplitude characteristics of the photoplethysmographic signal was useful for differential diagnosis of various forms and stages in periodontal diseases and for evaluation of the treatment efficiency.
对120名患者进行了牙周光电容积描记术。对光电容积描记信号的频率-振幅特性进行统计分析,有助于牙周疾病各种形式和阶段的鉴别诊断以及治疗效果的评估。