下颌磁性附着体覆盖全口义齿的临床研究  

Clinical research of complete mandibular overdentures with magnetic attachments

作　　者：吴利军[1] 王雪[2] 张广耘[3] 

机构地区：[1]佳木斯大学研究生院,佳木斯154007 [2]青岛大学医学院附属医院口腔修复科,青岛266003 [3]青岛市立医院东院口腔医学中心,青岛266011

出　　处：《口腔医学》2010年第2期103-105,共3页Stomatology

摘　　要：目的探讨下颌磁性附着体覆盖全口义齿临床效果。方法对修复科32例牙列缺损患者行下颌磁性附着体覆盖全口义齿,观察其固位力和咀嚼效率。结果磁体粘固前、粘固后固位力分别为(1.22±0.15)N、(4.01±0.31)N,差异有统计学意义,咀嚼效率分别为46%±16%、64%±20%,差异也有统计学意义。结论磁性附着体对改善下颌全口义齿的固位稳定及咀嚼效率的提高有显著作用。Objective To study the clinical effects of mandibular overdenture with magnetic attachments. Methods In repair division ,32 cases of mandibular dentition defect with magnetic attachment denture coverage were observed for their retention and masticatory efficiency. Results The denture retention and masticatory efficiency after magnet was placed were significantly higher than those after the former cement magnets were placed （P 〈 0.05 ）. Conclusion The magnetic attachment for the improvement of the mandibular complete denture retention and stability and masticatory efficiency was very effective.

关 键 词：磁性附着体 全口义齿 固位力 咀嚼效率 

分 类 号：R783.1[医药卫生—口腔医学]