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对于翼外肌与颞颌关节盘的关系,在学者中存在一些不同的观点:①认为翼外肌上头的上份纤维附着于关节盘和关节囊,并主要附着于其中份,翼外肌上头的下份纤维与翼外肌下头一起附着于髁状突颈部;②认为翼外肌上头不附着于关节盘;③认为翼外肌上头直接附着于关节盘和髁状突;④认为翼外肌上头仅附着于颞颌关节盘和关节囊的前缘。为何有这不同观点
For the relationship between the pterygoid muscle and the temporomandibular joint disc, there are some different opinions among the scholars: ① It is believed that the upper fibers of the extracerebral pterygium attach to the joint disc and the joint capsule and attach mainly to the middle part of the pterygoid, Of the next fiber attached to the condyle neck along with the extrafusal myofascial head; (2) it is thought that the supratrochlear muscle does not attach to the articular disk; (3) it is thought that the supratrochlear muscle adheres directly to the articular disc and the condyle; (4) The upper head of the muscle is attached only to the leading edge of the temporomandibular joint disc and joint capsule. Why are these different points of view?