Anterior disc displacement of temporomandibularjoint which occurs commonly clinically is one type of temporomandibularjointdisorders (TMD).
颞颌关节盘前移位属于颞颌关节紊乱病的关节结构紊乱类型，在临床上最为常见。
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The prevalence of temporomandibularjointdisorders (TMD) differed with gender and age, which make many scholars pay attentions to the link between its pathogenesis and estrogen.