4Park HS. The skeletal cortical anchorage using titanium microscrew implants[J]. Korean J Orthod, 1999, 29:699-706
5Orenstein IH, Tarnow DP, Morris HF, et al. Factors affecting implant mobility at placement and integration of mobile implants at uncovering [J]. J Periodontal, 1998, 69: 1404-1412
6Miyawaki S, Koyama I, Inoue M, et al. Factors associated with the stability of titanium screws placed in the posterior region for orthodontic anchorage[J]. Am J Orthod Dentofacial Orthop, 2003, 124.. 373-378
7Cheng SJ, Tseng IY, Lee JJ, et al. A prospective study of the risk factors associated with failure of mini-implants used for orthodontic anchorage[J]. Int J Oral Maxillofac Implants, 2004, 19:100-106
8曹采方.牙周病学[M].2版,北京:人民卫生出版社,2004:93-94
9Hyo-Sang Park, Seong-Hwa Jeong, Oh-won Kwon, et al. Factors affecting the clinical success of screw implants used as orthodontic anchorage. [J]. Am J Orthod Dentofacial Orthop, 2006, 130:18-25
10Deguchi T, Takano-Yamamoto T, Seki K, et al. The use of small titanium screws for orthodontic anchorage[J]. J Dent Res, 2003, 82:377-381