介绍一种颞颌关节摄片匣浙江省安吉县第一人民医院放射科叶金颞颌关节摄片，由于开口、闭口两张片子在两次曝光过程中必须移动暗盒，重放头位。所以开、闭口两张片子的位置，角度及投照中心线往往不相一致。为此制作一只带有抽屉的匣子。使用时将暗盒放在抽屉内，利用推动... Introduction of a temporomandibular joint radiograph cassette First People’s Hospital of Anji County, Zhejiang Province radiology leaf gold temporomandibular joint radiography, due to the opening and closing of the two films in the two exposure process must move the cassette to replay the head position. So open, closed two films position, angle and projection centerline often inconsistent. To do this, make a box with a drawer. Use the cassette on the drawer, use to promote ...