欢迎来到天天文库
浏览记录
ID:9992674
大小:33.65 KB
页数:26页
时间:2018-05-20
《全口义齿 南医大》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、[原创]06五年制修复学课件——全口义齿(钱敏)全口义齿GeneralsituationnHistorynDefinitionnEpidemiologynInfluenceoflossofdentitiononthebodynRehabilitationoftheedentulouspatientnTherelativesubjectHistorynFauchard(1678~1761)——现代口腔修复学的奠基人,用兽骨、木头和象牙等材料制作义齿。n1756年Pfaff用蜡制取印模,使用石膏灌制
2、模型及利用蜡记录确定合关系,对全口义齿的制作技术作出了较大贡献。n1868年Goodyear发明了硫化橡胶制作义齿基托n1858年Bonwill等发明了合架;1926年Hanau设计的HanauH型合架问世。他进一步研制成功了Kinoscop可调节合架。合架有利于保持义齿合关系和义齿的高度,提高了义齿的质量。nHanau提出了五因素十定律,为全口义齿的前伸合平衡提供了理论基础。n1940年甲基丙烯酸甲酯塑料的问世,完全提高了义齿的质量定义Definition流行病学Basicconceptsre
3、latingtocompletedenturetreatmentnAnatomysignofedentulousjawsnDivisionintoregionsofedentulousjawsandstructureofcompletedenturenChangesintissueofedentulousjawsnRetentionandstabilityofcompletedentureAnatomysignofedentulousjawsIfdenturesandtheirsupportin
4、gtissuesaretocoexistforareasonablelengthoftime,thedentistmustfullyunderstandtheanatomyofthesupportingandlimitingstructuresinvolved,forthesearethefoundationofthedenture-bearingarea.ANATOMYOFSUPPORTINGSTRUCTURESnBoneandresidualridgenMucousmembraneBonea
5、ndresidualridgenHardpalateLowerjawMucousmembranenThemucousmembraneiscomposedofmucosaandsubmucosanThesubmucosaisformedbyconnectivetissuethatvariesincharacterfromdensetolooseareolartissueandalsovariesconsiderablyinthickness.nThemucosaisformedbystratifi
6、edsquamousepithelium,whichofteniskeratinized,andasubjacentnarrowlayerofconnectivetissueknownasthelaminaproprianMucousmembranen咀嚼黏膜masticatorymucosa/functioningmucosa——牙龈和硬腭区n被覆黏膜liningmucosa/nonfunctioningmucosa——唇颊粘膜、舌下方粘膜、牙槽骨下部粘膜、软腭粘膜n特殊黏膜specializ
7、edoralmucosa——舌背粘膜AnatomysignofedentulousjawsnalveolarridgenOralvestibule/Vestibuleofmouth/VestibulumorisnproperoralShapeofthealveolarridgenshapeofalveolararchnsquarentaperingnovoidnshapeoftransectionofalveolarbonenevennfleshynatrophicFactorsthatinfl
8、uencetheformandsizeofthealveolarridgenOriginalsizeandconsistencyntheperson’sgeneralhealthnforcesdevelopedbythesurroundingmusculaturentheseverityandlocationofperiodontaldiseasenforcesaccruingfromthewearingofdentalprosthesesnsurgeryatthetimeofremovalof
此文档下载收益归作者所有