Department of Oral and Maxillofacial Surgery, Bharati Vidyapeeth (Deemed to be University), Dental College and Hospital, Pune, Maharashtra, India.
Department of Oral Medicine and Radiology, Bharati Vidyapeeth (Deemed to be University), Dental College and Hospital, Pune, Maharashtra, India.
J Indian Prosthodont Soc. 2023 Oct-Dec;23(4):398-400. doi: 10.4103/jips.jips_151_23.
Fractures of the abutment screw are an extremely dreadful and taxing experience even for experienced clinicians. Retrieval of fractured screw segments due to excessive torque and improperly placed implants pose a great challenge to the clinician. The authors present a case wherein the fractured abutment screw was retrieved successfully with the help of an intraoral plastic mixing tip of light body putty material. The intraoral plastic mixing tips are a more readily available, cost-effective, and feasible alternative to other means of screw retrieval like ultrasonic scalers, endodontic files, and screw retrieval kits.
基台螺丝折断对于经验丰富的临床医生来说也是一个极其可怕和棘手的问题。由于扭矩过大和植入物位置不当导致的折断螺丝的取出对临床医生来说是一个巨大的挑战。作者报告了一例成功使用光体腻子材料的口腔内塑料混合尖端取出折断基台螺丝的病例。与超声洁牙器、根管锉和螺丝取出套件等其他螺丝取出方法相比，口腔内塑料混合尖端是一种更容易获得、更具成本效益和可行性的替代方法。
