The periodontal lesion was generated in the first molars area of miniature pigs by the surgical removal of bone and subsequent silk ligament suture around the cervical portion of the tooth.
通过手术方法去除小型猪第一磨牙牙颈部的牙槽骨和牙周韧带，从而形成牙周损害。
A cervical disc herniation, or cervical radiculopathy, occurs when a small portion of a disc ruptures and causes pressure on spinal nerves in the neck.
颈椎间盘疝出，或颈椎神经根病，是一小部分椎间盘突出导致颈部脊神经受压。
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