AUTOCLAVABLE SURGICAL TEMPLATES MANUFACTURING

A study was made of the study of sterilization for deformation of surgical templates for dental implantation, advertising on a 3D printer made of photopolymer resins. For the experiment, 3 resins were purchased: HarzLabs Dental Yellow Clear Pro, eSun Gray and FunToDo Sky Blue. From each natural material, traces were found: a cube from the side of 20 mm (15 pieces, 5 from each plastic) and a surgical template (15 pieces, 5 from each plastic). Materials for the study were provided by the Tsvetnoy Mir LLC campaign. Printing is implemented on a Phrozen Sonic Mini 4K 3D printer. Special post-processing of the samples was not carried out. Conducted 2 series of measurements: after printing and after autoclaving. Results: After sterilization, the deformation of cubes from FunToDo Sky Blue load: X - 0.01 mm, Y - 0 mm, Z - 0.03 mm; the diameter of the hole in the template increased by an average of 0.62 mm. After sterilization, the deformation of cubes made of eSun Gray is estimated: by X - 0.05 mm, by Y - -0.04 mm, by Z - -0.04 mm; the diameter of the hole in the template increased by an average of 1.01 mm. The average dimensions of cubes made of HarzLabs Dental Yellow Clear Pro resin after sterilization load deformation: along X - 0.145 mm, along Y - 0.01 mm, along Z - -0.04 mm; the diameters of the holes in the template have not changed.