Review Article
Efficacy of Dental Bleaching with Whitening Dentifrices: A Systematic Review
Table 1
Reasons for exclusion of “9” articles.
| Author, year | Reason for exclusion |
| Llena et al. 2016 [11] | Use of gel substance associated with dentifrice for enzymatic activation. | Motta et al. 2013 [12] | Abstract only | Forner et al. 2012 [13] | Use of gel substance associated with dentifrice for enzymatic activation. | Raoufi and Birkhed, 2010 [14] | Another method of analysis | Collins et al. 2008 [15] | Crossover study | Yhudira et al. 2007 [16] | Association of different bleaching methods. | Sharma et al. 2004 [17] | Without control group | Soparkar et al. 2004 [18] | Without control group | Gerlach et al. 2004 [19] | Without conventional toothpaste as a control group |
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