Multi-azimuth dental X-ray film holding clamp

The utility model is aimed at providing a multi-azimuth dental X-ray film holding clamp, which consists of a ring loop pivot body which can be inserted, sleeved and pivoted and a holding frame pivot body. A ring loop that can be pivoted is arranged on the ring loop pivot body; a holding bracket biting frame that can be pivoted is arranged on the holding frame pivot body. Only by a pivot turning of the holding bracket biting frame to change the position of the holding bracket opening side, by changing the position of the ring hoop pivot body and by changing the elevation of the ring hoop on the ring hoop pivot body, the ring hoop center aligns with the holding bracket biting frame opening side. Then multi-azimuth dental X-ray diagnosis and endodontic treatment can be realized. The utility model is a single and universal modularization irradiation clamp device design and has quite simple component design with simple and fast holding bracket direction identifying. So compared with current irradiation clamp device, the utility model can be used and operated more conveniently.