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线景,结合临床检查,利用X射线相中几何学原理确定多生置,以确定手术入路,然后拔除。
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线景,结合临床检查,利用X射线相中几何学原理确定多生置,以确定手术入路,然后拔除。
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