The invention relates to a trial wearing crown, which is made of transparent material. It includes a body with a hollow part inside the body. Doctors can directly observe the interference between the teeth and the trial wearing crown through the trial wearing crown, and trim the teeth or the trial wearing crown according to the interference part. The body surface has a plurality of scale marks as the amount in the process of shaping the crown. Ruler.本創作係關於一種試戴冠，係以透明材質製成，其包括一本體，該本體內部具有一中空部；醫師可直接透過該試戴冠觀察矯正齒與該試戴冠的干涉情形，針對干涉部分對矯正齒或是該試戴冠進行修整；該本體表面具有複數個刻度標線，作為成形牙冠修磨過程中的量尺。
