欢迎来到天天文库
浏览记录
ID:44634879
大小:68.50 KB
页数:12页
时间:2019-10-24
《磁性附着体与冠外附着体联合应用的临床观察》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、磁性附着体与冠外附着体联合应用的临床观察作者:徐卫华郭大伟董强梁星作者单位:(贵阳医学院附属医院口腔科,贵州贵阳510004;四川大学华西口腔医院修复科,四川成都610041)【摘要】目的探讨磁性附着体与冠外附着体联合应用的临床效果。方法对22例多数牙缺失伴残根残冠的患者,采用磁性附着体与冠外附着体联合修复治疗,随访2〜4年,调查患者对义齿使用的满意情况,以及基牙和修复体的情况。结果患者对义齿的咀嚼功能、稳定性及美观性均满意。临床检查未发现基牙松动及继发嶠,1例患者出现基牙周围骨吸收,5例患者出现基牙牙龈炎,
2、1例患者修复2年后出现咀嚼痛,5例患者2年后出现义齿松动,经对症处理后义齿均继续正常使用。结论对于多数牙缺失并伴孤立残根残冠的患者,采用磁性附着体与冠外附着体的联合修复可获得良好的临床效果。【关键词】磁性附着体;冠外附着体;联合应用;牙列缺损;义齿AclinicalobservationofcombinedapplicationofmagneticattachmentsandextracoronalattachmentsXUWei-hua,GUODa-wei,DONGQiang,LIANGXing.(Dept
3、,ofStomatology,TheAffiliatedHospitalofGuiyangMedicalCollege,Guiyang510004,China;Dept,ofProsthodontics,WestChinaCollegeofStomatology,SichuanUniversity,Chengdu610041,China)[Abstract]ObjectiveToexploretheclinicaleffectofcombinedapplicationofmagneticattachments
4、andextracoronalattachmentsinprosthodontics.MethodsTwenty-twocasesofdentitiondefectwithisolatedresidualrootorresidualcrownwereselected.Allthecasesacceptedtherestorativetreatmentcombinedmagneticattachmentswithextracoronalattachments.Theclinicaleffectofdenture
5、sandtheconditionofabutmentteethwereevaluatedbychiefcomplaintofpatientsandclinicalexamination.Thefollow-uptimerangedfrom2yearsto4years・ResultsSatisfactoryfunctional,stableandestheticresultsofdentureswereachievedforallthecases・Andtherewasnoabutmentlooseningan
6、dnosecondarycaries・Alveolarbonelossaroundabutmentoccurredin1case,gingivitisofabutmentsappearedin5cases・Chewingpainoccurredin1caseandunstablestateofdenturesappearedin5casesaftertheuseofdenturefor2years.Thedenturesofabove-mentionedcaseswereusednormallyaftersy
7、mptomatictreatment.ConclusionThecombinedapplicationofmagneticattachmentsandextracoronalattachmentsinprosthodonticsisaneffectivetreatmentoptionforcasesofdentitiondefectwithisolatedresidualrootorresidualcrown.[Keywords]magneticattachment;extracoronalattachmen
8、t;combinedapplication;dentitiondefect;denture附着体是一类可用于义齿修复的I古I位体形式。与卡环式固位体相比,它具有良好的固位和稳定作用,并且由于没有卡环的暴露,可极大提高可摘义齿的美观性。磁性附着体与冠外附着体是冃前临床应用较广泛的2种附着体,前者多应用于覆盖义齿或涉及美观的可摘局部义齿,后者主要用于游离端缺失的修复[1]。然而,临床上常见多数牙缺失并伴
此文档下载收益归作者所有