A design method for personalized titanium mesh for simultaneous use of bone blocks

By designing a personalized titanium mesh and creating bone blocks and screw holes on it, the problem of bone blocks being unable to enter the jawbone surgical area was solved, achieving simultaneous coordination between bone blocks and titanium mesh, thus improving bone formation quality and the precision of dental implantation.

CN115721457BActive Publication Date: 2026-06-12DIMAIS (BEIJING) TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DIMAIS (BEIJING) TECH CO LTD
Filing Date
2022-11-21
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

When the bone defect volume is too large, and a personalized titanium mesh is used at the same time as bone block filling, the bone block volume cannot enter the jawbone surgical area through the titanium mesh pores, resulting in problems of incomplete bone formation and poor bone quality.

⚗Method used

A personalized titanium mesh method for simultaneous use of bone blocks is designed. By obtaining the patient's initial jawbone model and information on adjacent implants, the bone increment and bone block shape are designed, screw and bone block openings are made, and a hollow titanium mesh model is prepared using 3D printing to ensure that the bone block can enter the surgical area through the titanium mesh openings.

🎯Benefits of technology

This method achieves simultaneous coordination between bone blocks and titanium mesh, improving bone formation quality and the precision of dental implantation, avoiding uneven teeth, and ensuring the stable fixation of the titanium mesh on the jawbone.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the field of interventional biological medical materials and services, in particular to a design method of a personalized titanium mesh for simultaneously using bone blocks, which comprises the following steps: acquiring an initial jawbone model of a patient and the number of adjacent implants; designing the implant positions of various implants and the sizes of the various implants on the initial jawbone model; designing bone increments on the initial jawbone model according to the implant positions and the sizes of the implants; determining the number, shape and size of the bone blocks according to the bone increments; acquiring a target jawbone model after the bone increments are filled; obtaining an initial titanium mesh model according to the target jawbone model; opening screw holes on the initial titanium mesh model; opening bone block holes for passing the bone blocks on the initial titanium mesh model; performing titanium mesh cell filling on the initial titanium mesh model to form a target titanium mesh model; and 3D printing a titanium mesh according to the target titanium mesh model. The application has the effect that the titanium mesh and the bone blocks can be simultaneously used in surgery.
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