Nearly four decades of research conclude that power toothbrushes with rotation oscillation action, such as the Oral-B 3D Excel, are demonstrably more effective in removing plaque and reducing gingivitis than other types of power toothbrushes -- including those featuring "sonic" technology -- according to an international study announced today at the Forsyth Institute conference on evidence-based dentistry.
Half of adults age 18 or older have some evidence of gingivitis, the earliest form of periodontal disease. Gingivitis is reversible with professional treatment and good at-home oral care, but if left untreated, can lead to periodontal disease and possible tooth and bone loss.
The comprehensive study, conducted by the Cochrane Collaboration, a British-based non-profit health research group, reviewed data from all available published studies conducted between 1964 and 2001, involving more than 2,500 participants. The study independently concluded that toothbrushes that rotate and oscillate, a technology pioneered by Oral-B in 1991, are more effective than any other type of toothbrush -- manual or "sonic" -- in reducing plaque and gingivitis.
Anne Carlantone | EurekAlert!
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