Struev I V, Kononov A V, Red'kin Iu V, Semeniuk V M
Stomatologiia (Mosk). 1999;78(2):4-7.
Shockogenic sublethal mechanical multiple injuries were induced in outbred albino rats according to the method developed by Noble-Collip and periodontal tissues were examined histomorphologically in various periods after shock. Atrophic changes in periodontal tissues and dental pulp progressed starting from day 1 and reached the maximum on day 28. The greatest shifts were observed in the gingivodental epithelium (hyperkeratosis), periodontium (lymphocyte and macrophage infiltration), alveolar bone (lacunar resorption), and pulp (odontoblast reduction and decreased pulpocyte count). Phasic reactive changes in the periodontium after shock and trauma require timely correction.
根据诺布尔 - 科利普开发的方法,对远交系白化大鼠造成致休克性亚致死性机械复合伤,并在休克后的不同时期对牙周组织进行组织形态学检查。牙周组织和牙髓的萎缩性变化从第1天开始进展,在第28天达到最大程度。在龈牙上皮(角化过度)、牙周膜(淋巴细胞和巨噬细胞浸润)、牙槽骨(陷窝吸收)和牙髓(成牙本质细胞减少和牙髓细胞计数减少)中观察到最大变化。休克和创伤后牙周组织的阶段性反应变化需要及时纠正。