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ID:33008572
大小:2.26 MB
页数:52页
时间:2019-02-19
《下颌骨生物力学与下颌骨骨折坚强内固定的三维有限元分析》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、天津医科大学硕士学位论文3Whenthemandibularbodyandanglefracturefixedwithtwopiecesoftitaniumminiplates,themobilityofthefracturesegmentwasbeyondthepermissionrangeofunionoffractureunderpremolarocclusionofuninjuredside.4Whenthemandibularbodyandanglefracturefixedwithonepieceofre.est
2、ablishplate,themobilityofthefracturesegmentwasbeyondthepermissionrangeofunionoffractureunderocclusionofpremolarofunjuredside.5Whenthemandibularbodyandanglefracturefixedwithonepieceofminiplateandonepieceofre—establishplate,themobilityofthefracturesegmentwasbeyondthe
3、permissionrangeofunionoffractureunderocclusionofpremolarofunjuredside.6themandibularsymphysisfractureunderpremolarocclusion,themandibularbodyandanglefractureunderthepremolarocclusionofuninjuredsidemakegreatdisadvantagetothefracture,thepatientsshouldavoidtheseocclus
4、ionconditions.7Whenthemandibularsymphysisfracturewasfixedwithtwopiecesoftitaniumminiplates,thestressofpremolarocclusionshouldbelessthan140N.Whenthemandibularbodyandanglefracturefixedwithtwopiecesoftitaniumminiplates,thestressofpremolarocclusionofuninjuredsideshould
5、belessthan60NandlOONindividual.8Whenthemandibularsymphysisfracturewasfixedwithtwopiecesofbiomechanicalminiplates,thestressofpremolarocclusionshouldbelessthan40N.Whenthemandibularbodyandanglefracturefixedwithtwopiecesofbiomechanicalminiplates,thestressofpremolaroccl
6、usionofuninjuredsideshouldbelessthan20Nand60Nindividual.9Whenthemandibularsymphysisfracturewasfixedwithonepieceofre.establishplate,thestressofpremolarocclusionshouldbe1essthan120N.Whenthemandibularbodyandanglefracturefixedwithonepieceofre—establishplate,thestressof
7、premolarocclusionofuninjuredsideshouldbelessthan80Nand60Nindividual.10Whenthemandibularsymphysisfracturewasfixedwithonepieceofminiplateandonepieceofre—establishplate,thestressofpremolarocclusionshouldbelessthan200N.Whenthemandibularbodyandanglefracturefixedwithonep
8、ieceofminiplateandonepieceofre-establishplate,thestressofpremolarocclusionofV天津医科大学硕士学位论文uninjuredsideshouldbelessthan80Nindividual.Keywords:Mand
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