Cov khoom tseem ceeb yog cov tshuaj ntsiav, articular disc articular disc Lub articular disk (los yog disc) yog nyias, oval phaj ntawm fibrocartilage tam sim no nyob rau hauv ob peb pob qij txha uas cais cov kab noj hniav.. Qhov kev sib cais ntawm qhov chaw kab noj hniav no tso cai rau kev sib cais txav mus rau hauv txhua qhov chaw. https://en.wikipedia.org › wiki › Articular_disk
Articular disk - Wikipedia
mandibular condyles, articular nto ntawmpob txha ntawm lub cev, temporomandibular ligament, stylomandibular ligament, sphenomandibular ligament, thiab lateral pterygoid nqaij.
Dab tsi yog qhov sib koom ua ke ntawm temporomandibular?
Cov pob qij txha temporomandibular (TMJ) yog 2 pob qij txha uas txuas koj lub puab tsaig sab rau koj pob txha taub hau Tshwj xeeb tshaj yog, lawv yog cov pob qij txha uas swb thiab tig nyob rau hauv pem hauv ntej ntawm txhua pob ntseg, thiab muaj xws li mandible (lub puab tsaig sab) thiab lub cev nqaij daim tawv nqaij (sab thiab lub hauv paus ntawm lub pob txha taub hau).
Puas muaj pes tsawg pob txha tsim cov pob txha temporomandibular?
Kub, Cov pob txha pob txha, uas faib cov leeg ua ob, yog tsim los ntawm cov ntaub so ntswg fibrocartilaginous nyob nruab nrab ntawm ob pob txha uas tsim kev sib koom ua ke.
Puas TMJ puas yog sib koom ua ke?
The TMJ disc yog articular disc tsim los ntawm cov ntaub so ntswg ntom ntom, uas feem ntau tsis muaj cov hlab ntsha lossis paj hlwb. Lub disc nyob nruab nrab ntawm lub condyle ntawm mandible thiab mandibular fossa ntawm lub cev nqaij daim tawv.
Dab tsi yog ligaments ntawm temporomandibular sib koom?
Plaub ligaments txhawb nqa TMJ: cov khoom ntiag tug, temporomandibular, stylomandibular, thiab sphenomandibular ligaments. Lub TMJ yog vascularized los ntawm qhov sib sib zog nqus auricular, sab nraud ntawm lub cev, thiab cov hlab ntsha tympanic anterior.