[Secondary occlusal traumatism. 1. Histopathological changes of periodontal tissues in experimental occlusal traumatism].
Six and nine months after the experimental occlusal traumatism, the following histopathological changes of periodontal tissues were observed: --Disorganisation and necrosis of the collagen fibers, abundant cellular infiltration and dilatation of the blood vasels of the periodontium; --The periodontal space was enlarged. Directions of principal collagen fibers was changed. This was especially visible in the region of transeptal fibers; --The observed periodontal changes were correlated with the duration of inflammation and occlusal trauma. The longer these factors persisted the more extensive these periodontal changes occurred.
Ursu-Magdu
I
I
University of Belgrade, School of Dental Medicine.
Dukanović
D
D
Dimitrijević
B
B
Mirković
Z
Z
D000818:Animals; D016923:Cell Death; D003094:Collagen; D003769:Dental Occlusion, Traumatic / Q000150:complications*; D010510:Periodontal Diseases / Q000209:etiology* / Q000473:pathology
D003094:Collagen
Sekundarni okluzioni traumatizam. Histoloske promene periodoncijuma eksperimentalnih zivotinja.