标题：Effects of orthodontic load on the periodontium of autogenously transplanted teeth in beagle dogs
作者：Lu LU[1,2];Hui-fang SUN;Han XUE;Jing GUO;Yang-xi CHEN
作者机构：[Lu LU;Hui-fang SUN;Han XUE;Jing GUO]Department of Orthodontics, Stomatology Hospital, School of Stomatology, Shandong University, Jinan 250012, China 更多
通讯作者地址：[Guo, J]Shandong Univ, Sch Stomatol, Stomatol Hosp, Dept Orthodont, Jinan 250012, Peoples R China.
摘要：Objective:To observe the periodontal healing of autogenously transplanted teeth loaded orthodontically after autotransplantation in Beagle dogs.Methods:Forty-eight teeth were autogenously transplanted,24 of which were loaded postoperatively with orthodontic force at different time points and for different durations.Periodontal healing was evaluated by probing pocket depth(PPD),the expression of relevant proteins,and histomorphometric analyses.Results:The dental pockets of loaded and non-loaded teeth were both much deeper after the first postoperative week than before transplantation(P