颊旁间隙对微笑美影响的分析

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1、中文摘要相比无统计学差异(尸>0．05)。6颊旁间隙大小性别差异：对男模特的审美：所有评估人员对男模特颊旁间隙审美的最低容忍值、理想值、最高容忍值分别为4．90+0．76％、9．48--+2．73％、15．03±3．74％。对女模特的审美：所有评估人员对女模特颊旁间隙审美的最低容忍值、理想值、最高容忍值分别为3．95±1．03％、11．96±1．99％、15．47±3．0l％。两者相比，男模特颊旁间隙理想值偏低且容忍范围更窄，差异具有统计学意义(P

2、医师与非专业人员对颊旁间隙的审美观无差异，男性与女性对颊旁间隙的审美观无差异。3男性最美颊旁间隙小于女性最美颊旁间隙。关键词：颊旁间隙；审美；微笑；正畸医师；非专业人员荚文摘要StudyontheInfluencesofBuccalCorridoronSmileEstheticsABSTRACTObjectives-Thisstudyaimedtoexploretheinfluencesofbuccalcorridoronsmileestheticsbymeasuringandanalyzingthebucca

3、lcorridorvalueofHanpeople，establishtheidealvalue，theminimumtolerablevalueandthemaximumtolerablevalueofbuccalcorridors，comparethedifferencesoftheestheticperceptionbetweenorthodontistsandlaypersons，andbetweenmaleandfemale，andexaminethedifferencesofthebuccalcor

4、ridorvaluebetweenmaleandfemale．Thepurposewastoprovidevaluablereferencesforexamination，diagnosis，treatmentplanningoftheclinicalorthodonticspatients．Methods：Anadultmalemodelandoneadultfemalemodelwereselectedfromgraduatestudentsadmittedin201inHebeiMedicalUniver

5、sity．Ageneralexaminationwasdonetoselectprimarysubjectsfromthosegraduatestudents．Thecriteriawereasfollows：Hannationalityindividualsattheageof23to27，healthy，withnormalgrowth，symmetricalleftandrightface，balanceamongthefacialthirds，coordinationofprofileandstraig

6、htfacetype。Thecriteriaforselectingsubjectsincluded：goodteethalignmentinbotllarches，neutralmolarrelationship，normaloverbiteandoverjetofanteriorteeth，nohistoryoforthodontictreatment，noperiodontaldiseaseortempo一-romandibularjointdisease．Thus，thirtymalesandthirt

7、yfemaleswerechoseastheprimarysubjects．WithaCanonEOS40Ddigitalcamera，theselected60subjectswerephotographedinafi'ontalposesmiling，withtheheadinanaturallyrelaxedposition，twoeyeslineparallelingtothegroundplaneSOthathiswholefacewouldbe丘amed．Allthephotographsweret

8、akenbytheauthorwiththesameenvironmentunderthesamelightconditionswithaCanonEOS40Ddigitalcamera。ThecameraWassettomacromodeandwasadjustedsteadybya5英文摘要tripod．Thesesubjectswereseatedinnaturalheadpos