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多选题
Which of the following structures take part in the constitution of the temporomandibular joint (颞下颌关节)? （ ）
A
head of mandible (下颌头)
B
mandibular fossa (下颌窝) of the temporal bone
C
mastoid process (乳突)
D
articular tubercle (关节结节) of the temporal bone
E
petrous part of the temporal bone (颞骨岩部)
答案解析
正确答案：ABD
