Tus ib leeg pob txha sphenoid articulates nrog cov pob txha maxillary. Qhov zoo tshaj plaws orbital fissure yog qhov chaw oblique ntawm qhov tsawg dua thiab ntau dua tis ntawm sphenoid. … Nws qhib rau hauv phab ntsa tom qab ntawm pterygopalatine fossa thiab xa cov hlab ntsha maxillary.
Yuav ua li cas pob txha articulates nrog maxilla?
[3] Lub maxilla txuas nrog ib puag ncig ntawm lub ntsej muag los ntawm plaub txheej txheem: alveolar, frontal, zygomatic thiab palatine. Nws articulates superiorly nrog lub frontal pob txha, cov pob txha zygomatic tom qab, palatine pob txha posteriorly thiab nrog cov hniav sab sauv los ntawm cov txheej txheem alveolar inferiorly.
Cov pob txha dab tsi yog pob txha sphenoid articulate nrog?
Tus sphenoid yog cov pob txha tsis sib xws. Nws zaum anteriorly nyob rau hauv lub cranium, thiab pab mus rau nruab nrab cranial fossa, lub sab phab ntsa ntawm lub pob txha taub hau, thiab hauv pem teb thiab ob sab ntawm lub orbits. Nws muaj kev sib txuas nrog kaum ob lwm cov pob txha: cov pob txha tsis sib xws - Occipital, vomer, ethmoid thiab frontal pob txha.
Cov pob txha twg yog qhov maxilla tsis hais nrog?
Feem ntau ntawm cov pob txha maxillary yog lub teeb thiab tsis yooj yim, qhov tshwj xeeb yog qhov uas tuav cov hniav. Maxillae suav nrog plaub txheej txheem yooj yim. Lawv sib tham nrog ib leeg thiab nrog rau pem hauv ntej, nasals, lacrimals, ethmoid, inferior nasal conchae, palatines, vomer, zygomatics, thiab sphenoid. a.
Peb puas muaj 2 maxilla?
Ibtib neeg, lub puab tsaig sab sauv suav nrog lub palate nyuaj nyob rau pem hauv ntej ntawm lub qhov ncauj. Ob pob txha maxillary yog fused ntawm intermaxillary suture, tsim lub qhov ntswg anterior. Qhov no zoo ib yam li mandible (lub puab tsaig qis), uas kuj yog ib qho kev sib txuas ntawm ob lub pob txha mandibular ntawm mandibular symphysis.