Inject physiological saline into the preparedcavity after the operation to support and fill in the prepared thyroid gland cavity.
甲状腺切除后的手术残腔内注入生理盐水若干，使残腔内得到支撑及充填。
2
In Group B, the dentin-resin interface of conventionally preparedcavity showed the formation of the hybrid layer, funnel shaped resin tags and adhesive lateral branches.
组传统预备方法的树脂-牙本质界面可见混合层，圆锥型树脂突和侧枝连接的形成；
3
Results:The buccal adhesive tablets of tetracaine prepared by CP and HPC(or HPMC)with 12 produced effect within 1~2min. The adhesive time in oral cavity was more than 3h, and above 10h at night.