Method for reversely constructing implant based on biomechanical analysis grid cell mapping

• Main Authors: YAN RONGZENG, GONG SHUCHENG, LIU ZIYAN
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention discloses a method for reversely constructing an implant based on biomechanical analysis grid cell mapping, and aims to solve the technical problems that surface treatment (structure) of an existing implant (porous structure implant) construction method is limited, and broken lines and dotted lines exist. Model data generated through the method has the large mechanical property advantage in low elastic modulus after 3D printing, and the method comprises the following steps that S1, data are obtained and processed into STL format data to be output, S2, abutment data and personalized tooth root data are generated through reverse modeling, s3, combining the generated abutment data and personalized tooth root data to obtain an implant entity model of a to-be-repaired part in an IGS format, S4, meshing the surface layer of the implant entity model of the to-be-repaired part, generating a three-dimensional mesh stent entity geometric model, and outputting the three-dimensional mesh stent entity geomet