Oral cavity implant and module thereof

Abstract

The invention relates to an oral cavity implant and a module thereof, and belongs to the technical field of medical stomatology. The oral cavity implant consists of an implant neck part (1), an implant body part (2) and an implant root part (3), wherein diameters of the implant neck part (1), the implant body part (2) and the implant root part (3) are sequentially reduced, and the implant neck part (1), the implant body part (2) and the implant root part (3) respectively have a conicity, so that the overall appearance of the implant is in a root shape with conicity, the lower end of the implant root part (3) is provided with a rotary blade, and the oral cavity implant is characterized in that a fixed hole (4) is arranged inside the implant, the inner surface of the fixed hole (4) is a conical surface with a downward conicity, and a threaded hole (5) is arranged below the fixed hole (4). Due to the adoption of the oral cavity implant and the module thereof, wound and damage of bone tissues can be reduced during the oral implanting process, the formation of synostosis can be promoted, a stress blocking effect can be effectively eliminated, health of the bone tissues can be improved, and a repaired base is tightly combined with the implant and is uneasy to loosen.

Description

technical field [0001] An oral implant and its components belong to the technical field of stomatology, and in particular relate to a component of a dental implant denture. Background technique [0002] Since Professor Branemark proposed the theory of osseointegration in the 1960s, implant dentures have been widely used in clinical medicine. At present, thousands of implant systems have come out in the world, but most of them have outstanding mechanical processing characteristics and lack of medical features, which are seriously out of clinical medicine, as shown in: [0003] 1. It is easy to cause excessive trauma and damage to local bone tissue, which affects the formation of osseointegration: when preparing a hole, the heat generated by cutting bone debris can burn the bone tissue, and the extrusion of excessive torque can also cause hidden damage to the bone tissue around the hole wall. These can affect the reconstruction of bone tissue, prolong the time of osseointegra...

AI Technical Summary

Problems solved by technology

[0003] 1. It is easy to cause excessive trauma and damage to local bone tissue, which affects the formation of osseointegration: when preparing a hole, the heat generated by cutting bone debris can burn the bone tissue, and the extrusion of excessive torque can also cause hidden damage to the bone tissue around the hole wall. These can affect the reconstruction of bone tissue, prolong the time of osseointegration formation, and ultimately affect the quality of osseointegration

[0004] 2. Most of the implant surfaces are provided with threads and there are many kinds of threads, but all of them have stress blocking effect, which affects the health of bone tissue: biological tissues need to continuously accept stress stimulation to maintain tissue health, bone tissue is more sensitive to this, and the formation of threads Make the deep part of the thread form a stress barrier effect, which affects the health of bone tissue

[0005] 3. There is micro-leakage between the implant and the prosthetic abutment, which affects the health of soft and hard tissues: micro-leakage in the tissue becomes a potential source of infection, which can produce acute and chronic inflammation and affect the health of the tissue

[0006] 4. The interface design is unreasonable, the repair abutment is easy to loosen, and the clinical operation is difficult: the traditional implant system abutment has a variety of interfaces, including external interface, internal interface, internal hexagonal, external hexagonal, three-channel and other forms, but It has not been able to solve the contradiction between the precise connection between the restoration abutment and the implant interface and the convenience of operation, the abutment is easy to loose, and the clinical operation is difficult

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