Color Change Evaluation of Denture Soft Lining Materials in Coffee and Tea

スポンサーリンク

概要

• 論文の詳細を見る

• This study evaluated the color stability of soft denture liners after being exposed to coffee and tea solutions for different time periods. Four soft denture liners and a denture base polymer were tested. Five specimens of each material were immersed in either coffee or tea solution at 50±1℃ for one, three, nine, 24, 48, and 96 hours. Color measurements were made using a reflectance spectrophotometer before and after the specimens were exposed to the solutions. after 96 hours' immersion in coffee and tea solutions, coffee produced more marked color changes than did tea for all the materials tested. Surface roughness (Ra) of the materials after being cured against a stainless steel surface was also measured with a contact-type surface roughness measuring instrument. Due to the different surface structures, which thus accounted for the different Ra values, the materials behaved differently when immersed in different solutions.

• 日本歯科理工学会の論文

著者

• Dogan Orhan

  Cumhuriyet University Faculty Of Dentistry Department Of Prosthodontics

• Oguz Serra

  Department Of Prosthodontics Faculty Of Dentistry Gazi University

• Mutluay Mustafa

  Department Of Prosthodontics Faculty Of Dentistry University Of Oslo:niom Nordic Institute Of Dental

• Bek Bulent

  Department Of Prosthodontics Faculty Of Dentistry Cumhuriyet University

• OGUZ Serra

  Gazi University, Faculty of Dentistry, Department of Prosthodontics

• MUTLUAY Mustafa

  University of Oslo, Faculty of Dentistry, Department of Prosthodontics

• BEK Bulent

  Gazi University, Faculty of Dentistry, Department of Prosthodontics

• DOGAN Orhan

  Cumhuriyet University, Faculty of Dentistry, Department of Prosthodontics

• BEK Bulent

  Gazi University, Faculty of Dentisry, Department of Prosthodontics

関連論文

• A Prospective Study on the Clinical Performance of Polysiloxane Soft Liners : One-year Results
• Effect of Thermocycling on Tensile Strength and Tear Resistance of Four Soft Denture Liners
• Color Change Evaluation of Denture Soft Lining Materials in Coffee and Tea
• Effects of Light Curing Modes and Resin Composites on Temperature Rise under Human Dentin : An in vitro Study
• Microhardness Evaluation of Resin Composites Polymerized by Three Different Light Sources
• The Effect of Esthetic Fibers on Impact Resistance of a Conventional Heat-cured Denture Base Resin

スポンサーリンク