A Comparative Study of Heat and Self-Cured Acrylic Resins on Color Stability of 5 Brands of Denture Teeth

2015 ◽  
Vol 8 (1) ◽  
pp. 1-1
Author(s):  
Fariborz Vafaee ◽  
Abolghasem Mohammadi ◽  
Masoumeh Khoshha ◽  
Hanif Allahbakhshi
Keyword(s):  
Comparative Study ◽  
Color Stability ◽  
Acrylic Resins ◽  
Denture Teeth

scholarly journals Assessment of marginal integrity and color stability of provisional restoration fabricated from different autopolymerizing acrylic resins – A comparative study

2021 ◽  
Vol 13 (5) ◽  
pp. 616
Author(s):  
MohamedUsman Jafar Abdulla ◽  
MohammedHussain Dafer Al Wadei ◽  
MohamedAbd-Ellatif El-Patal ◽  
George Sam ◽  
YousefH Abokhlifa ◽  
...  
Keyword(s):  
Comparative Study ◽  
Color Stability ◽  
Marginal Integrity ◽  
Acrylic Resins ◽  
Provisional Restoration

scholarly journals Evaluation of color stability of different temporary restorative materials

2015 ◽  
Vol 44 (5) ◽  
pp. 262-267 ◽  
Author(s):  
José Vitor Quinelli Mazaro ◽  
Luiz Miguel Minani ◽  
Adriana Cristina Zavanelli ◽  
Caroline Cantieri de Mello ◽  
Cleidiel Aparecido Araújo Lemos
Keyword(s):  
Storage Time ◽  
Color Change ◽  
Artificial Saliva ◽  
Color Stability ◽  
Time Interval ◽  
Acrylic Resins ◽  
Significant Difference ◽  
Restorative Materials ◽  
Before And After ◽  
Level Of Significance

AbstractIntroductionTemporary restorative materials are widely used, however, little is know about their color stability.Objectiveto evaluate the color stability of the following temporary restorative materials: acrylic and bis-acrylic resins after immersion in pigmenting solutions for different periods of storage.Material and methodFour materials were tested (Dêncor/Clássico, Protemp 4/3M ESPE; Structur 2 SC/Voco; Luxatemp AM Plus/DMG) and 30 test specimens (15 mm in diameter and 2 mm thick) per material were fabricated. They were divided according to the storage medium (artificial saliva, saliva + cola type soda, and saliva + coffee) and storage time intervals (2, 5, 7 and 15 days). Color measurements were made before and after immersions, with use of a spectrophotometer, by means of the CIE L*a*b* system. The data were analyzed by the analysis of variance and the Tukey Test, at a level of significance of 5%.ResultAcrylic resin presented greater color stability in comparison with bis-acrylic resins (p<0.001). When bis-acrylic resins were compared no significant difference was observed between the resins Structur and Luxatemp (p=0.767). As regards solutions tested, coffee showed the highest color change values (p<0.001), and the longer the storage time interval, the greater was the color change in all the temporary restorative materials analyzed (p<0.001).ConclusionAcrylic resin presented greater color stability in comparison with bis-acrylic resins (p<0.001). Coffee caused the greatest color change, and immersion time was determinant in color stability of the temporary materials analyzed.

scholarly journals Influence of nanoparticles on color stability, microhardness, and flexural strength of acrylic resins specific for ocular prosthesis

2014 ◽  
pp. 5779 ◽  
Author(s):  
Marcelo Coelho Goiato ◽  
Agda Marobo Andreotti ◽  
Amália Moreno ◽  
Adhara Smith Nóbrega ◽  
Aldiéris Alves Pesqueira ◽  
...  
Keyword(s):  
Flexural Strength ◽  
Color Stability ◽  
Ocular Prosthesis ◽  
Acrylic Resins

Failure load of acrylic resin denture teeth bonded to high impact acrylic resins

1998 ◽  
Vol 80 (6) ◽  
pp. 666-671 ◽  
Author(s):  
Donna Barpal ◽  
Donald A. Curtis ◽  
Frederick Finzen ◽  
Jovin Perry ◽  
Stuart A. Gansky
Keyword(s):  
Failure Load ◽  
Acrylic Resin ◽  
High Impact ◽  
Acrylic Resins ◽  
Denture Teeth

Long-term clinical evaluation of the color stability and stainability of acrylic resin denture teeth

2015 ◽  
Vol 113 (6) ◽  
pp. 628-635 ◽  
Author(s):  
Valentim Adelino Ricardo Barão ◽  
Erika Shiguematsu Ogawa ◽  
Amália Moreno ◽  
Marcelo Ferraz Mesquita ◽  
Alvin G. Wee ◽  
...  
Keyword(s):  
Clinical Evaluation ◽  
Color Stability ◽  
Acrylic Resin ◽  
Denture Teeth

scholarly journals Comparative study of sorption and solubility of heat-cure and self-cure acrylic resins in different solutions

2016 ◽  
Vol 27 (3) ◽  
pp. 288 ◽  
Author(s):  
Ravindra Kotian ◽  
Rajesh Saini ◽  
Prashanthi Madhyastha ◽  
N Srikant
Keyword(s):  
Comparative Study ◽  
Acrylic Resins ◽  
Heat Cure

scholarly journals STUDY OF COLOR STABILITY OF SOME DENTURE TEETH MATERIALS

2018 ◽  
Vol 64 (2) ◽  
pp. 1737-1744
Author(s):  
Mostafa Hammas ◽  
Mostafa Ali ◽  
Ismail Mohamed ◽  
Ahmed Mohamed
Keyword(s):  
Color Stability ◽  
Denture Teeth
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