上颌切牙内收后其移动方向与牙根吸收间的相关性分析(4)
[15] Han G，Huang S，Johannes W，et al. Root resorption after orthodontic intrusion and extrusion：an intraindividual study [J]. Angle Orthod，2005，75(6)：912-918.
[16] Ramazanzadeh BA，Sahhafian AA，Mohtasham N，et al. Histological changes in human dental pulp following application of intrusive and extrusive orthidontic forces [J]. J Oral Sci，2009，51(1)：109-115.
[17] Simplicio H，da Silva JS，Caldas SG，et al. External apical root resorption in retracted incisors [J]. Orthodontics(Chic)，2012，13(1)：86-93.
[18] Ohmae M，Saito S，Morohashi T. A clinical and histological evaluation of titanium mimi-implants as anchors for orthodontic intrusion in the beagle dog [J]. Am J Orthod Dentofacial Orthop，2001，119(5)：489-497.
[19] Melsen B，Lang NP. Biological reactions of alveolar bone to orthodontic loading of oral implants [J]. Clin Oral Impl，2001，12(2)：144-152.
[20] Loenen M，Dermaut LR，Degrieck J，et al. Apical root resorption of upper incisors during the torquing stage of the tip-edge technique [J]. Eur J Orthod，2007，29(6)：583-588.
(收稿日期：2016-01-16 本文编辑：李亚聪), 百拇医药(葛伶伶 肖聪 赵同平 何琳 李新)
[16] Ramazanzadeh BA，Sahhafian AA，Mohtasham N，et al. Histological changes in human dental pulp following application of intrusive and extrusive orthidontic forces [J]. J Oral Sci，2009，51(1)：109-115.
[17] Simplicio H，da Silva JS，Caldas SG，et al. External apical root resorption in retracted incisors [J]. Orthodontics(Chic)，2012，13(1)：86-93.
[18] Ohmae M，Saito S，Morohashi T. A clinical and histological evaluation of titanium mimi-implants as anchors for orthodontic intrusion in the beagle dog [J]. Am J Orthod Dentofacial Orthop，2001，119(5)：489-497.
[19] Melsen B，Lang NP. Biological reactions of alveolar bone to orthodontic loading of oral implants [J]. Clin Oral Impl，2001，12(2)：144-152.
[20] Loenen M，Dermaut LR，Degrieck J，et al. Apical root resorption of upper incisors during the torquing stage of the tip-edge technique [J]. Eur J Orthod，2007，29(6)：583-588.
(收稿日期：2016-01-16 本文编辑：李亚聪), 百拇医药(葛伶伶 肖聪 赵同平 何琳 李新)