摘要
目的观察后牙区奥齿泰(OSSTEM)种植体植入后采用埋入式愈合和非埋入式愈合两种方式的短期临床疗效。方法将2013年7月至2015年7月就诊于重庆医科大学附属第一医院口腔颌面外科的62例患者(80颗种植体)分为两组:A组(埋入式愈合)和B组(非埋入式愈合),对所有患者的缺牙区域进行OSSTEM人工牙常规种植,并对其负载1年后种植体周骨组织水平变化、牙龈出血指数、种植体存留率进行比较分析。用SPSS17.0软件包对骨组织水平变化采用独立样本t检验进行统计学分析,对牙龈出血指数采用fisher确切概率法进行分析。结果 A组种植体存留率均为100%,B组存留率100%。种植体周近中种植体边缘骨吸收(MBL)变化A组为(0.59±0.19)mm,B组为(0.58±0.21)mm,两组之间差异无统计学意义(P>0.05)。种植体周远中MBL变化A组为(0.55±0.19)mm,B组为(0.56±0.20)mm,两组之间差异无统计学意义(P>0.05)。将A组与B组的牙龈出血指数进行数据分析,差异无统计学意义(P>0.05)。结论 OSSTEM种植系统埋入式愈合及非埋入式愈合均可取得良好的种植体周软、硬组织效果及骨整合,疗效良好,均可作为OSSTEM种植体植入的常规愈合方式。
Objective To observe the short term clinical effect of OSSTEM implant system in the treatment of submerged and non-submerged healing in posterior region.Methods Sixty-two patients（80OSSTEM implants）in the oral and maxillofacial surgery department of the First Affiliated Hospital of Chongqing Medical University from July 2013 to July 2015 were randomly divided into the group A（submerged healing）and B（non-submerged healing）.The lack of teeth area in all subjects was performed the OSSTEM artificial teeth routine implant,moreover the changes of peri-implant bone level,gingival bleeding index and implant retention rate were performed the comparative analysis after 1-year load.The peri-implant bone level was performed the statistical analysis by adopting the independent sample T test and the gingival bleeding index was analyzed by adopting the Fisher exact probability test using SPSS17.0software package.Results The implant retention rates in both groups were 100%.The medial peri-implant bone levels were（0.59±0.19）mm in the group A and（0.58±0.21）mm in the group B,the difference had no statistical significance（P〉0.05）.The distal peri-implant bone levels were（0.55±0.19）mm in the group A and（0.56±0.20）mm in the group B,the difference between the two groups had no statistical significance（P〉0.05）.Conclusion The submerged healing and nonsubmerged healing in OSSTEM implant system can achieve good implant healing of soft and hard tissue and bone integration,the effect is good,which all can serve as the routine healing mode of OSSTEM implant.
出处
《重庆医学》
CAS
北大核心
2017年第24期3343-3345,共3页
Chongqing medicine
关键词
伤口愈合
牙种植
牙龈出血
牙缺失
wound healing
dental implantation
gingival hemorrhage
tooth loss
