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RISS 인기검색어
- 검색키워드
- 저자 : 안종관(Joon Kwan An) (검색결과 3 건)
- 무료
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안종관,이준규,정재헌,An Jong-Kwan,Lee Joon-Kyu,Chung Chae-Heon 대한치과보철학회 2001 대한치과보철학회지 Vol.39 No.1
The use of autopolymerizing-cured resin and light-cured resin for direct introral relining of complete and partial dentures has been popular. The purpose of this investigation was to determine the surface characteristics of autopolymerizing-cured reline resins(Tokuso rebase, Mild rebaron, Meta base) and light-cured reline resin(Mild rebaron LC). Acrylic resin slab specimens(1.0cm in diameter at the bottom, and 0.3cm high) were made against glass according to the instructions of the manufacturer following normal procedures for each of direct reline resins and examined the surface characteristics by use of surface profilometer and the other specimens which were made intraorally for each of direct reline resins were examined by use of scanning electron microscopy. The results were as follows : 1. Each surface roughness(Rz) of hard relin resins was $0.14{\pm}0.04{\mu}m$ in Tokuso rebase, $0.37{\pm}0.11{\mu}m$ in Mild Rebaron, $0.79{\pm}0.44{\mu}m$ in Mild Rebaron LC, $6.36{\pm}3.40{\mu}m$ in Meta base. There were significant differences between the surface roughness of Meta base and those of other reline resins(p<0.05) 2. The generation of porosity was the most in Tokuso Rebase and followed by Meta base, Mild Rebaron and Mild Rebaron LC in the order respectively. 3. Light-cured reline resin(Mild rebaron LC) was denser in surface than any other autopolymerizing-cured reline resins. Tokuso rebase and Mild rebaron was denser than Meta base. Conclusively, light-cured reline resin(Mild rebaron LC) had less porosity and better surface density than any other autopolymerizing-cured reline resins.
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안종관,이준규,정재헌 朝鮮大學校 口腔生物學硏究所 2000 口腔生物學硏究 Vol.24 No.2
The use of autopolymerizing-cured resin and light-cured resin for direct introral relining of complete and partial dentures has been popular. The purpose of this investigation was to determine to surface characteristics of autopolymerizing-cured reline resins(Tokuso rebase. Mild rebaron. Meta base) and light-cured reline resin(Mild rebaron LC). Acrylic resin slab specimems(1.0㎝ in diameter at the bottom, and 0.3㎝ high) were made against glass according to the instructions of the manufacturer following normal procedures for each of direct reline resins and examined the surface characteristics by use of surface profilometer and the other specimens which were made intraorally for each of direct reline resins were examined by use of scanning electron microscopy. The results were as follows; 1. Each surface roughness(Rz) of hard relin resins was 0.14±0.04㎛ in Tokuso rebase, 0.37±0.11㎛ in Mild Rebaron, 0.79±0.04㎛ in Mild Rebaron LC. 6.36±3.40㎛ in Meta base. There were significant differences between the surface roughness of Meta base and those of other reline resins(p<0.05). 2. The generation of porosity was the most in Tokuso Rebase and followed by Meta base. Mild Rebaron and Mild Rebaron LC in the order respectively. 3. Light-cured reline resin(Mild rebaron LC) was denser in surface than any other autopolymerizing-cured reline resins. Tokuso rebase and Mild rebaron was denser than Meta base. Conclusively, light-cured reline resin(Mild rebaron LC) had less porosity and better surface density than any other autopolymerizing-cured reline resins.
RISS
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