• 专利标题:   Dental restoration material used for restoring teeth and as inlay, onlay, veneer, or single crown, comprises polymer having unsaturated double bond, nanocarbon material and bioceramic.
  • 专利号:   WO2022250200-A1, KR2022160447-A
  • 发明人:   JEONG C W, KIM D B, KIM M J, JUNGCHULWOONG, BOK K D, KIM M
  • 专利权人:   KUWOTECH CO LTD
  • 国际专利分类:   A61C013/08, A61C013/087, A61C013/09, A61K006/802, A61K006/831, A61K006/887, C08K003/013, C08K003/04, C08K009/06, C08L033/12
  • 专利详细信息:   WO2022250200-A1 01 Dec 2022 A61C-013/087 202202 Pages: 20
  • 申请详细信息:   WO2022250200-A1 WOKR009324 20 Jul 2021
  • 优先权号:   KR068246, KR083375

▎ 摘  要

NOVELTY - Dental restoration material comprises a polymer having an unsaturated double bond, a nanocarbon material and a bioceramic. USE - The material is used for restoring teeth, as an inlay, onlay, veneer, or single crown, for indirect restoration, and to treat or replace damaged or extracted parts with artificial teeth to lead a healthy life. ADVANTAGE - The material has improved high-strength physical properties by combining a nanocarbon material and a bioceramic in methyl methacrylate-based polymer material having an unsaturated double bond. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing the dental restoration material, comprising mixing an initiator, an additive, and a pigment with the polymer having an unsaturated double bond, dispersing the polymer silane-treated carbon nanotubes in the polymer having the unsaturated double bond with ultrasonic waves, adding bioceramics to the mixture of the second step and mixing for 24-36 hours, removing microbubbles from the mixture, and curing the mixture.