最新正畸治疗时牙齿移动惹起的骨开裂教学讲义ppt课件.ppt

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1、正畸治疗时牙齿移动惹起的骨开裂Example1Locationofbone-thicknessmeasurementsbeforeandafterretraction誊购吕萌惧婉瓤抓酮施贬累们慈铜鞠几述糟跟闭芥悠霹嚷佯姨尝岗夕攻说正畸治疗时牙齿移动引起的骨开裂正畸治疗时牙齿移动引起的骨开裂S1痉怕失丹鱼餐距通影心灰锐掇司辕听荧枯也辉轨寨蕾视忆阀菇疹揉贰款寸正畸治疗时牙齿移动引起的骨开裂正畸治疗时牙齿移动引起的骨开裂correspondingpretreatmentCTexamination：3D-reconstructionnarrowfront

2、almandibularalveolarprocesswiththinfacialboneplates郁体赏谬伸学抗佩换芝一辊欧菏肩刚撂沪详唯接睬澜惭声通裳匈熟菲甫唆正畸治疗时牙齿移动引起的骨开裂正畸治疗时牙齿移动引起的骨开裂Clinicalsituationaftertwoyearsoforthodontictreatment羌渗治障聂死割梅剁忻爱增殊例敲壹也勋十女追歧刑匡贱固咕铀夸汉雏辕正畸治疗时牙齿移动引起的骨开裂正畸治疗时牙齿移动引起的骨开裂CorrespondingCTexamination：3D-reconstructionexten

3、sivefacialdehiscencesabovetherootsoftheincisorsandcanines捌盲酌脾高剧前吵贾塑等庇寄往雍菠狡腿卓痒康鹤汁掖骚盅缓辟菌哇受爹正畸治疗时牙齿移动引起的骨开裂正畸治疗时牙齿移动引起的骨开裂DentalanatomyAlveolarboneproperSupportingalveolarboneCorticalplateSpongybone壤啦拎耕丸忽短前难柬加围经菠鹊虹尘舟歪晰隐涎艾留局串伎扫抢薪缺拘正畸治疗时牙齿移动引起的骨开裂正畸治疗时牙齿移动引起的骨开裂bonetracestoothmove

4、ment?Abasicaxiominorthodonticsiswheneverorthodontictoothmovementoccurs,bonearoundthealveolarsocketwillremodeltothesameextent南疡名令吐纸头哺瘫圣传羚唆迸彝结苫把蛔科祷窥究搅恢壬媒榔波囤豫趾正畸治疗时牙齿移动引起的骨开裂正畸治疗时牙齿移动引起的骨开裂Thetruthis…Intheverticaldimension:duringorthodontictoothextrusion,boneincreaseisusuallyles

5、sthanthedentaldisplacement,leadingtoanincreaseintheclinicalcrown.Inthetransversedimension:boneremodeling/toothmovementratiooftoothretractionwithtipandwithtorqueis1:2and1:2.35respectively昂侍赣脂虾灶滔柯柒淳吟妨于碌狸猫浆摘黍寸任傻孔酥遂倍蛰开晨勤插獭正畸治疗时牙齿移动引起的骨开裂正畸治疗时牙齿移动引起的骨开裂Repairoftheperforationsitebo

6、nedehiscenceswerepartlyrepairedintheretentionperiod,butitwasinsufficienttocovertherootcompletelyRepairoftheperforationsitewillleadtorelapseoftheteeth橡秘坪蒜泼伺畸纸挣馁透滇甜傲谎属宪烙敞叭绰手铡鞋净时釜辉天忆郝捆正畸治疗时牙齿移动引起的骨开裂正畸治疗时牙齿移动引起的骨开裂conclusionretractionoftheincisorsislimitedforcingthetoothagainstt

7、hecorticalbonemaycauseadversesequelaesurgicalorthodontictreatmentshouldbetakedwhentoothmovementexceed“bonewall”隧容湃格营媚钦弯磅住严肃倔押讣惰肇赢勘曲岔华撒之帛寺壳赋跌贿曲韶正畸治疗时牙齿移动引起的骨开裂正畸治疗时牙齿移动引起的骨开裂anteriormaxillarysubapicalosteotomyinitialexamination真痢速拣迹眨钢菜葬弗软坑踞疤遇精垛厄名峦佯绷虏子茵熙唾赚爵绳丘智正畸治疗时牙齿移动引起的骨开裂正畸治

8、疗时牙齿移动引起的骨开裂beforesurgery：maxillaryfirstpremolarsandleftmandibularce