Shield technique guide structure, guide plate and socket shield technique operation method
A technology of guided structure and shield tunneling, which is applied in the fields of dental prosthetics, medical science, dentistry, etc., and can solve the problems affecting the effect of planting and difficult to obtain the shape of root slices, etc.
Pending Publication Date: 2019-03-22
SICHUAN UNIV
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Problems solved by technology
[0004] The present invention provides a guiding structure for shield tunneling, a guide plate, and an operation method for planting shield tunneling, which are used to solve the problem that it is difficult to obtain an ideal root slice shape in the prior art, thereby affecting the final planting effect
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[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0043] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention discloses a shield technique guide structure, a guide plate and a socket shield technique operation method. The shield technique guide structure comprises a locating piece and at least one guide rail, wherein the at least one guide rail is used to keep a relative position with a tooth root to be shielded; the at least one guide rail defines a predetermined rail; the predetermined rail extends along the preparative contour of the tooth root to be shielded; the locating piece is movably matched with the at least one guide rail; the locating piece is used to do reciprocating motionalong the predetermined rail; the locating piece comprises a locating part; the locating part is matched with a turning mechanism to keep the relative position between the locating piece and the turning mechanism. The turning mechanism moves with the locating piece along the predetermined rail. The shield technique guide structure provided by the invention is used to solve the problem that a finalgrowing effect is affected because a desirable root piece form is hard to obtain in the prior art.
Description
technical field [0001] The invention relates to the field of medical equipment, in particular to a shield tunneling guide structure, a guide plate and an implant shield operation method. Background technique [0002] In the aesthetic area of the anterior teeth, because the labial bone plate is thin and the alveolar ridge lacks cancellous bone, the blood supply mainly comes from the periodontal ligament and mucosa. After tooth extraction, the blood supply from the periodontal ligament is lost, and the alveolar bone often resorbs, accompanied by the resorption of the soft tissue, leading to the collapse of the lip contour and affecting the final aesthetic effect. In order to solve such problems, Hürzler et al. proposed the concept of socket shield technique in 2010, that is, during the immediate implant operation, the periodontal ligament is preserved by preserving the labial root slice, so as to avoid Absorption and collapse of labial bone plate and soft tissue. [0003] ...
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IPC IPC(8): A61C5/40A61C5/00A61C3/02A61C3/00
CPCA61C3/00A61C3/02A61C5/00A61C5/40
Inventor 张鑫王剑万乾炳裴香裴锡波陈俊宇罗锋胡杉杉钟林娜
Owner SICHUAN UNIV