Research Paper | Dental Science | India | Volume 9 Issue 3, March 2020
To Compare and Evaluate the Colour Stability of Provisional Restorative Materials Exposed to Different Beverages at Varying Time Intervals - An in vitro Study
Dr. Anusree Gopinath, Dr. Basavaraj S. Salagundi, Dr. Rupesh P. L, Dr. Junu Henry, Dr. Archana Unnikrishnan
Abstract: Objectives: The purpose of this study was to evaluate the colour stability of provisional restorative materials exposed to different beverages at varying time intervals. Methodology: Forty samples of each materials ( Protemp 4 and Revotek LC) were prepared with a diameter of 10mm and 3mm thickness. After immersion in staining solution of synthetic saliva (control), synthetic saliva and green tea, synthetic saliva and red wine, synthetic saliva and cold beverage; on 7th and 30th day color measurement was done using Spectrophotometer Statistical analysis: Statistical analysis were done using Independent-t test and one way ANOVA. Result: Statistically significant color change was noticed in Red wine on comparing between Protemp 4 and Revotek LC provisional materials at the end of 7th and 30th day. Conclusion: Maximum discoloration was seen in synthetic saliva & red wine solution for all the two materials. Protemp 4 is the best material out of both, if provisional restoration has to given for longer duration in the esthetic region. .
Keywords: Provisional materials, Beverages, Colour stability
Edition: Volume 9 Issue 3, March 2020,
Pages: 1536 - 1540
How to Cite this Article?
Dr. Anusree Gopinath, Dr. Basavaraj S. Salagundi, Dr. Rupesh P. L, Dr. Junu Henry, Dr. Archana Unnikrishnan, "To Compare and Evaluate the Colour Stability of Provisional Restorative Materials Exposed to Different Beverages at Varying Time Intervals - An in vitro Study", International Journal of Science and Research (IJSR), https://www.ijsr.net/get_abstract.php?paper_id=SR20322104158, Volume 9 Issue 3, March 2020, 1536 - 1540
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