Auxiliary anchorage nail implanting device and using method thereof

Abstract

The invention discloses an anchorage nail auxiliary implanting device and a using method thereof.The implanting device comprises a positioning guide plate, an implanting guide plate and a depth limiting clamping ring, the positioning guide plate 1 is used for assisting a doctor in drilling a pre-drilled hole, the implanting guide plate 2 is used for limiting the implanting angle of an anchorage nail, and the depth limiting clamping ring 5 is used for limiting the implanting depth of the anchorage nail. The gingival soft tissue information and the tooth hard tissue information are combined, so that the soft tissue fitting degree of the anchorage nail guide plate is increased; the position of the pre-drilled hole is determined through the positioning guide plate and the pre-drilled hole, so that the risks of slipping and breaking of the anchorage nail are reduced, and the accuracy of the implantation site of the anchorage nail is improved; the implanting angle of the anchorage nail is limited through the guide pipe on the implanting guide plate, so that the risk of damaging the tooth root due to the deviation of the implanting angle is reduced, and the safety of the implanting process of the anchorage nail is improved; by means of the depth limiting clamping ring, the implanting depth of the anchorage nail is limited, precise implanting of the double-layer cortical bone of the anchorage nail can be achieved, and the stability of the implanted anchorage nail is improved.

Description

technical field [0001] The invention relates to an anchorage nail auxiliary implantation device and a use method thereof in the technical field of orthodontic anchorage nail implantation. Background technique [0002] At present, orthodontic anchorage screws are widely used in orthodontic treatment due to their advantages of minimal invasiveness, flexibility and aesthetics. However, due to the anatomical variability of the implanted area, inexperience of the operator, and limited operating field of view, etc., during the implantation of anchorage screws, adjacent tooth roots, periodontal tissue damage, maxillary sinus perforation, anchorage screw slippage, and fracture often occur. crack phenomenon. The occurrence of these phenomena will not only lead to the failure of the implantation of anchorage screws, prolong the time of orthodontic treatment, but also bring secondary medical injuries to patients and aggravate the contradiction between doctors and patients. Therefore,...

AI Technical Summary

Problems solved by technology

However, the current guide plate for anchorage screw implantation is mostly used to assist in the determination of the anchorage screw implantation site, and lacks control over the implantation angle and implantation depth during the implantation process.

More importantly, the existing templates are not designed to assist the implantation of anchorage screws in areas with high bone density such as the maxillary zygomatic alveolar ridge or the external oblique line of the mandible, which cannot avoid the risk of fracture or slippage of the anchorage screws in this area

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