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ID:48512168
大小:197.50 KB
页数:8页
时间:2020-02-06
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1、.Aaesthetic美观alveolar牙槽骨anchorageresistancetounwantedtoothmovementcausedbythereactivecomponentofanorthodonticforce;refersalsototheintra-andextraoralstructuresthatsupplytheresistanceAngle'sclassificationofocclusionadefinitionofmalocclusionbasedontherelationships
2、ofthefirstpermanentmolarsangulationthetiltofthelongaxisofatoothinamesialordistaldirection;seeinclinationAnkylosedPrimaryTeeth乳牙粘连anteriorcrossbiteoneormoreteethinthemaxillaryanteriorsegmentislingualtooneormoreoftheopposingteethinthemandibularanteriorsegmentinma
3、ximumintercuspationanteriorsegmentallofthecanineandincisorteethinagivendentalarcharchcircumferenceorarchperimeterthedistancefromthemesialcontactofonefirstpermanentmolartoitsantimereasmeasuredthroughthecontactpointsorbuccalcusptipsofalloftheinterveningteeth,igno
4、ringthoseteeththataremalpositionedorblockedoutsothatthemeasurementrepresentsanidealarchform;seearchlengtharchdepththeperpendiculardistancefromapointbetweenthecentralincisorstoalineconnectingthemesialcontactsofthefirstpermanentmolars;seearchlengtharchlengthsamea
5、sarchdepth;butnotethat'archlength'isoftenusedasasynonymforarchcircumferenceorarchperimeterarchwireawireappliedtotwoormoreteeththroughfixedattachmentstocauseorguideorthodontictoothmovementattachedlingualfrenum舌系带过短Bbandacircularmetalstripthatisadaptedtofitclosel
6、yaroundatooth;variouscomponentsofanorthodonticappliancemaybeweldedorsolderedtoitbase,bracketthepartofabracketthatisattachedeithertoametalbandor..bondingpadBeggapplianceBegg矫治器bimaxillaryboththeupperandlowerjawblockedoutatooththatispositionedawayfromitsproperpos
7、itioninthedentalarchduetoinsufficientspacebodilymovement整体移动BoltonanalysisBolton指数分析bondedlingualretainer舌侧粘结式保持bondingpadtheretentiveportionofafixedorthodonticattachmentwhichlocksitmechanicallytothebondingmaterial;thepadusuallyhasafinemeshsurfacebrachycephalic
8、ashortskull,withacranialindexof80ormore;seecranialindexThisterm,oravariant"brachyfacial,"issometimesusedtodescribeashort,wideface,properlyreferredtoaseuryprosopic.bracketame
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