Chapter-5--oral-maxillof.ppt

Chapter-5--oral-maxillof.ppt

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OralMaxillofacialAnatomy,Chapter5,Jaw-14bonesMandible,Volmerboneissingle,Lecturequestions?

Whatistheoralanatomyknowledgerequiredtounderstandtheotherscientifictraining?

ArethereanytopicsofMedicalanatomyarenotrelevanttoyoushouldknow?

Whatchangesdoyouwishtoseeintheoralanatomyandcurriculumafterfinishingyourmedicalanatomy?

Inwesterneducationalsystem,youwillfinishmostlecturetimeofyourmedicalanatomyinLab.Doyouagree?

WouldyouliketohaveyouropinionaboutlearningMaxillofacialAnatomyinUniversity?

Lecturequestions?

Referencesareasfollows:

Medicalanatomyofteachersastheconventionalsystem:

ClinicalorientationhastobegivenSubjectcontenthastoincreaseIntegrationofthesubjectsDesignanatomypostingsduringtheclinicalphase.Self-directedlearninghastobeincorporatedSmallgroupactivitieshastoincreaseMedicalanatomyteachersasthePBLsystem:

IntroductionofPBLinthelateryearofthecourseAvoidanceofinformationoverloadAnatomyhastobetaughtbeforebrainstormingsessionsofPBLs,Recommendations,AsthestudentshavetobekeptinmindmemorizingtheanatomicmarkerbasedonunderstandingtheoriginalsignsnamedandtherelatedfunctionsofthetissuesandorganspostedinthebodyEncourageframingahybridcurriculumfororalanatomy,whichisclinicallyrelevantandstudentcentered.Suggestthatmakingoralanatomy&histologyhybridapproachesandclinicallyorientedadvantageous.,2.Maxilla,Thelargestbonesoftheface-upperjaw.,3.Maxillaryprocesses,Frontalprocess,Alveolarprocess,Palateprocess,Maxillarysinus,Zygomaticprocess,4.Mandible,Lowerjaw（Mandible）U-shapedandstretchesfromoneear,downtothechinareaandthenbackupagaintotheotherear.Itisjoinedtotheupperpartoftheheadaroundtheearregionbytwojawjoints（calledTMJ）.,Horseshoe-shapedbody,Expressionmuscles,5.Musles,Innervatedbyfacialnerve（cranialnerveVII）,Masticatorymuscles,Closingmuscles:

MasseterTemporalInternalpterygoidExternalpterygoid（asaprotractorofthemandible）Openingmuscles:

DigasterMylohyoidGeniohyoid,Nearbymasticatorymusclesareinnervatedbythemandibularnerve-abranchofthetrigeminalnerve（V）,6.Bloodvessels,Facialarteryarisesinthecarotidtrianglefromtheexternalcarotidarteryalittleabovethelingualartery,

（1）Arteries,Softpalate,Sub-MLymphglands,AnteriorBDigastricandMylohyoidMuscle,Lateralpartsofupperface,supply,InternalMaxillaryArtery,Firstpart（mandibular）Fivebranches:

deepauricular,anteriortympanic,middlemeningeal,accessory,meningealinferioralveolar,Thirdpart（pterygopalatine）PosteriorsuperioralveolararteryInfraorbitalarteryArteryofthepterygoidcanalPharyngealarteryGreater（descending）palatineartery,Maxillaryarteryterminatesasthesphenopalatineartery,Secondpart（pterygoid）DeeptemporalbranchesPterygoidbranchesMassetericarteryBuccinatorarteryPterygoidbranches,

（2）Externalcarotidartery,CommoncarotidarteryExternalInternalcarotidarterycarotidartery（anterior）（posterior）（terminal）SuperiorthyroidOccipital,SuperficialtemporalLingual,PosteriorInternalmaxillary,Facial,auricular,Medialbranch,（3）SuperficialVeins,FrontalSupraorbitalAngularSuperiorlabialInferiorlabialSubmental,Deepfacial,SuperficialVeins,AsupraorbitalveinSuperficialtemporalveinMaxillaryveinsPosteriorauricularveinAnteriorfacialveinPosteriorfacialvein-Internaljugularvein.Externaljugularvein.,TransverseSuperiororInferiorpetrosal（basilarplexusinternalauditoryveins）Condylar,RelatedtoPterygoidplexusofVeinSphenopalatinveinMiddlemeningealveinTransversefacialveinArticularveins,（4）Deepvein,Superficialarteriesandveinsofface,7.Lymphaticsystemofheadandneck,Circular:

ParotidLN,Super.M-Sub.M,LowerdeepcervicalLNInferiordeepcervicalLNRightlymphatictrunkintherightANDThoracicductintheleft,Vertical:

SuperficialcervicalLNUpperdeepcervicalLN,Internaljugularnode,

（1）TrigeminalNerve（CNV）Sensoryfibers（larger）:

Masticatorymuscles,Tensorpalatimuscle,Mylohyoidmuscle,ExternalandinternalpterygoidMAnteriorbellyofthedigastricmuscle.,8.Nerve,Ophthalmic（CNV1）Maxillary（CNV2）Mandibular（CNV3）,Motorfibers（smallermotorroot）,Ophthalmicnerve,Includingtheeyeball,lacrimalgland,nasalmucosa,theskinofthescalp,forehead,uppereyelid,andnose.,Thesmallest,Superiorregionoftheface,MaxillaryNerve（CNV2）,Sphenopalatinenever（internal）Zygomaticnerve（external）skinofthetempleandtheprominenceofthecheek.Infraorbitalnever（mediate）Superioralveolarnerves（posterior,middle,anterior）nasalbranches;greaterandlesserpalatinenerves.,Throughtheforamenrotundum,Branches,MandibularNerve（CNV3）,MotorportionMassetericneverPosteriorandanteriortemporalneverInternalpterygoidneverExternalpterygoidneverSensoryportionBuccalnerveInferioralveolarnerveLingualnerveAuriculotemporalnerve,Foramenovale,Ami