Subadan C J, Barber P, Joachim F, Newman H N
University of London, Great Britain.
J Parodontol. 1990 Nov;9(4):321-34.
Soft tissue changes in the pocket wall in the various forms of periodontitis were studied on an ultrastructural level in 20 patients. Considerable differences were noticed according to the degree of inflammation and severity of the periodontitis.
对20例患者不同形式牙周炎龈袋壁的软组织变化进行了超微结构水平研究。根据炎症程度和牙周炎严重程度发现了显著差异。