口腔正畸学词汇

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1、Aaesthetic美观alveolar牙槽骨anchorageresistancetounwantedtoothmovementcausedbythereactivecomponentofanorthodonticforce;refersalsototheintra-andextraoralstructuresthatsupplytheresistanceAngle'sclassificationofocclusionadefinitionofmalocclusionbasedontherelationshipsofthefirstpermanentmolarsan

2、gulationthetiltofthelongaxisofatoothinamesialordistaldirection;seeinclinationAnkylosedPrimaryTeeth乳牙粘连anteriorcrossbiteoneormoreteethinthemaxillaryanteriorsegmentislingualtooneormoreoftheopposingteethinthemandibularanteriorsegmentinmaximumintercuspationanteriorsegmentallofthecanineandin

3、cisorteethinagivendentalarcharchcircumferenceorarchperimeterthedistancefromthemesialcontactofonefirstpermanentmolartoitsantimereasmeasuredthroughthecontactpointsorbuccalcusptipsofalloftheinterveningteeth,ignoringthoseteeththataremalpositionedorblockedoutsothatthemeasurementrepresentsani

4、dealarchform;seearchlengtharchdepththeperpendiculardistancefromapointbetweenthecentralincisorstoalineconnectingthemesialcontactsofthefirstpermanentmolars;seearchlengtharchlengthsameasarchdepth;butnotethat'archlength'isoftenusedasasynonymforarchcircumferenceorarchperimeterarchwireawireap

5、pliedtotwoormoreteeththroughfixedattachmentstocauseorguideorthodontictoothmovementattachedlingualfrenum舌系带过短Bbandacircularmetalstripthatisadaptedtofitcloselyaroundatooth;variouscomponentsofanorthodonticappliancemaybeweldedorsolderedtoitbase,bracketthepartofabracketthatisattachedeitherto

6、ametalbandorbondingpadBeggapplianceBegg矫治器bimaxillaryboththeupperandlowerjawblockedoutatooththatispositionedawayfromitsproperpositioninthedentalarchduetoinsufficientspacebodilymovement整体移动BoltonanalysisBolton指数分析bondedlingualretainer舌侧粘结式保持bondingpadtheretentiveportionofafixedorthodonti

7、cattachmentwhichlocksitmechanicallytothebondingmaterial;thepadusuallyhasafinemeshsurfacebrachycephalicashortskull,withacranialindexof80ormore;seecranialindexThisterm,oravariant"brachyfacial,"issometimesusedtodescribeashort,wideface,properlyreferredtoaseuryprosopic.bracketametal