<Tr> <Th> FMA </Th> <Td> 54832 </Td> </Tr> <Tr> <Td_colspan="2"> Anatomical terminology (edit on Wikidata) </Td> </Tr> <P> The temporomandibular joints (TMJ) are the two joints connecting the jawbone to the skull . It is a bilateral synovial articulation between the temporal bone of the skull above and the mandible below; it is from these bones that its name is derived . </P> <P> The main components are the joint capsule, articular disc, mandibular condyles, articular surface of the temporal bone, temporomandibular ligament, stylomandibular ligament, sphenomandibular ligament, and lateral pterygoid muscle . </P>

What type of joint is the tmj joint
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