Methods X-ray dental film and panoramic pantomogram were used to determine the location of embedded supernumerary teeth on bases of the geometrical principle of X-xay photography.

方法通过拍摄X线牙片及全景片,结合临床,用X射线照相中的几何学原理确定多生牙的位置,以确定手术入路,然后拔除。

The patient was discharged on the 9th hospital day and the cholecystostomy tube was removed on the 7th day after discharge.Elective cholecystectomy was advised, but refused.

病患在院第9天出院，且于出院7天后拔除胆囊引流管，病人因症状改善而不愿开刀。