Zyrianov G V, Apollonova L A, Bogomazov M Ia, Frolova T M
Stomatologiia (Mosk). 1991 Nov-Dec(6):13-5.
Apical periodontitis was induced in 24 mongrel dogs (16 experimental and 8 reference ones) over the course of total x-ray exposure. Analysis of clinical and physiologic data, hematologic parameters, and roentgenograms of the jaws of the two animal groups has shown the development of immunodeficiency state in the experimental animals due to exposure to ionizing irradiation in a dose of 1.5 Gy and an earlier development of destruction foci in bone tissue with diffuse involvement of the dental apexes.
在24只杂种犬(16只实验犬和8只对照犬)身上,通过全程X射线照射诱发根尖周炎。对两组动物的临床和生理数据、血液学参数以及颌骨X线片进行分析后发现,实验动物因受到1.5戈瑞剂量的电离辐射而出现免疫缺陷状态,并且骨组织中破坏灶出现得更早,牙尖呈弥漫性受累。