Journal of International Oral Health. Nov-Dec 2013; 5(6):101-7
ORIGINAL RESEARCH
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Table 1: Distribution of specimens and study groups.
GROUP ANTI OXIDANT USED SUB GROUP BONDING AGENT USED
Group I (Control)
None
n 5
th Generation
(n=20) (n=10) (Prime & Bond NT)
No bleaching B 7
th Generation
(n=10) (Xeno V)
Group II
None
A 5
th Generation
(n=20) (n=10) (Prime & Bond NT)
Bleached B 7
th Generation
Specimens (n=10) (Xeno V)
Group III
10% sodium ascorbate
solution
A 5
th Generation
(n=20) (n=10) (Prime & Bond NT)
Bleached B 7
th Generation
Specimens (n=10) (Xeno V)
Group IV
5% proanthocyanidin
solution
A 5
th Generation
(n=20) (n=10) (Prime & Bond NT)
Bleached B 7
th Generation
Specimens (n=10) (Xeno V)
Figure 2: Curing of composite resin.
Figure 3: Composite build-up of 3mm diameter
and 3 mm height.
(Opalescence Xtra Boost) for 10 minutes. The bleaching
gel was completely rinsed off with water. Twenty teeth
served as controls (Group I) and did not receive any