慢性剥離性歯齦炎に関する病理組織学的検索

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The etiology of the separation of the gingival epithelium from the underlying connective tissue in chronic desquamative gingivitis was studied in a 61-year-old female patient by conducting varying treatments and analyuing healing with the elapse of time by electron microscopy, with results as follows: 1) There was severe vacuoliuation in the stratum basale and the lower stratum spinosum affected by CDG and separation of connective tissue from stratum basale due to the destruction of the basal cells by the severe vacuolization. 2) An amorphous collagen-like material was observed widely in the connective tissue underlying stratum basale. 3) The amorphous substance appeared only in a certain period in the process of healing, and consisted of collagen-like material embedding fine filaments. 4) It was considered that this substance was formed by developed fibroblasts and involved in the formation of lamina densa and collagen fibrils.
特定非営利活動法人日本歯周病学会の論文
1980-06-28