Journal of Dental Hygiene Science : eISSN 2233-7679

Table 2

E2 Change for Different Types of Dentifrices and Esthetic Restorative Materials over Time in Curry Staining

MaterialDentifricesBefore staining1 week after staining1 week after whitening2 week after whitening
Self-curing GINormal (n=3)7,329.75±157.727,269.02±955.067,267.97±646.556,719.03±1,500.59
Hydorgen peroxide (n=3)7,244.89±32.827,374.73±1,066.387,109.10±548.107,609.60±1,022.57
Activated carbon (n=3)7,370.25±328.057,206.34±802.717,588.62±639.526,855.83±2,102.13
Light-curing GINormal (n=3)5,771.95±528.046,243.17±697.456,005.53±545.285,377.62±614.14
Hydorgen peroxide (n=3)5,610.42±59.465,929.07±65.495,750.57±50.195,502.65±343.07
Activated carbon (n=3)5,013.69±427.415,553.64±656.735,614.25±502.654,958.04±1,179.72
Flowable resinNormal (n=3)4,380.23±177.734,403.02±64.424,340.34±66.304,356.72±38.69
Hydorgen peroxide (n=3)4,437.20±110.534,484.52±132.124,493.20±108.504,761.40±538.28
Activated carbon (n=3)4,415.84±112.954,418.54±142.174,433.34±11.155,093.18±1,254.44
Packable resinNormal (n=3)4,729.40±78.074,789.15±196.604,615.29±43.434,240.25±703.19
Hydorgen peroxide (n=3)4,849.16±76.435,073.11±151.205,131.63±203.534,696.47±288.37
Activated carbon (n=3)4,953.64±27.495,097.41±79.184,907.49±217.404,914.43±227.27

Values are presented as mean±standard deviation.

GI: glass ionomer.

p-value: repeated-measure ANOVA.

Between-subjects effects: dentifrices, p=0.733; esthetic restorative materials, p<0.001; dentifrices*esthetic restorative materials, p=0.684.

Within-subjects effects: time, p=0.235; time*dentifrices, p=0.541; time*esthetic restorative materials, p=0.292; time*dentifrices* esthetic restorative materials, p=0.988.

J Dent Hyg Sci 2021;21:178-84 https://doi.org/10.17135/jdhs.2021.21.3.178
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