A preparation method of medical alveolar bone regeneration material

Abstract

The invention discloses a preparation method of a medical alveolar bone regeneration material, comprising the following steps: Step one, preparing an intermediate layer; Step two, preparing an outermost layer; Step three, placing the prepared intermediate layer in the upper opening of the outermost layer; Step four, drilling a hole at the bottom central position to penetrate through the intermediate layer and the outermost layer; and Step 5, respectively injecting odontoblasts, fibroblasts, histiocytes and undifferentiated mesenchymal cells into a cavity formed in the intermediate layer to form an innermost layer before clinical implantation of the alveolar bone. According to the invention, gradient degradation can be guaranteed, and the firmness of the implant also can be ensured and theimplant is not easy to wash out. Thus, the potential inflammatory reaction is effectively reduced.

Description

technical field [0001] The invention relates to the technical field of preparation of medical bone regeneration materials, in particular to a preparation method of medical alveolar bone regeneration materials. Background technique [0002] Alveolar bone defects are very common in clinical practice, which not only affect the appearance, chewing, pronunciation and eating functions of patients, but also affect the further denture repair, seriously endangering the physical and mental health of patients. Dental implants are highly recommended by many patients because of their many advantages such as comfort and beauty, and no damage to adjacent teeth, and have become one of the best treatment options for restoring missing teeth. However, factors such as the width, height, and bone density of the bone in the edentulous area will affect the combination effect of the implant and the bone, which seriously restricts the widespread clinical application of oral implants. Therefore, reg...

AI Technical Summary

Problems solved by technology

Although the above-mentioned artificial bone substitute materials have certain clinical application effects, there are also many shortcomings.

[0004] The existing alveolar bone regeneration materials are easy to be washed out, it is difficult to achieve functional reconstruction in the application of load-bearing parts, and the bone quality of the regenerated bone substitute does not match itself, etc.

Moreover, the bionic properties of the material are insufficient, and the degradation process in vivo is often difficult to achieve an accurate match with the formation of alveolar bone, and there is a potential inflammatory response

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