北华大学学报（自然科学版）Issue(5)：637-639,3.DOI:10.11713/j.issn.1009-4822.2014.05.017
影响微种植钉支抗的临床稳定性因素研究
On Clinical Stability Factors Affecting Micro Implant Anchorage
摘要
Abstract
Objective To investigate the stability of micro implant as reinforcing anchorage method in the clinical application,at the same time to analyze the related factors of the success,to provide the reference for the clinical work in the future. Methods 53 patients were implanted 171 micro screws, observation period of 1 years,the influence of age,gender,the mandibular plane angle,periodontitis,periodontal tissue swelling history on stability of micro implant were analyzed. Results The total success rate of 53 patients with wrong micro implant was 90. 57%(48/53),the oral hygiene status,patient’ s periodontal tissue swelling,periodontitis,mandibular plane angle history are independent factors of micro implant survival rate,the effect of the age,gender and micro implant design factors on micro screw success rate had no significant difference,it was not statistically significant (P > 0. 05). Conclusion Patients with micro implant as reinforcing anchorage means should pay attention to keeping the mouth clean, physicians should design planting scheme according to the mandibular plane angle, avoid the periodontal tissue swelling occurs in order to improve the success rate of micro implant.关键词
支抗种植钉/正畸支抗/稳定性/骨皮质厚度Key words
anchorage implant/orthodontic anchorage/stability/thickness of cortical bone分类
医药卫生引用本文复制引用
包晨刚..影响微种植钉支抗的临床稳定性因素研究[J].北华大学学报（自然科学版）,2014,(5):637-639,3.基金项目
江苏省自然科学基金课题(BK20125126) （BK20125126）
江苏省社会发展基金课题(BE2011603) （BE2011603）
