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Powered vs. Manual
A recent article in the Journal of Clinical Periodontology reviewed more than 30 studies comparing manual and powered brushes. The conclusion was that the powered brushes showed greater plaque removal efficiency than the manual brushes. However, their clinical superiority was not demonstrated. The articles reviewed did not show any significant statistical superiority of sonic brushes over motorized brushes.
In general, powered brushes offer the most benefit to patients who have who have very crowded teeth, who have difficulty in manual dexterity, and/or who simply prefer the latest technology. When considering powered brushes, compare the head size of the different brands. Smaller head sizes allow you to access hard to reach areas. Prices range from $35 to $120.
Children under 10 should be supervised when using an electric toothbrush. Make sure they’re not putting too much pressure on their gums with the bristles. Have them use light force and slow movements; this is much more effective and less damaging to the gums.
A note on sonic toothbrushes. With this new technology, sonic waves are used to remove plaque and bacteria. Through the motion of sound waves, these toothbrushes are able to sweep away plaque in hard to reach places, between teeth, and to some degree below the gumline. Though they tend to be a little on the expensive side, they’re more effective at removing stains than other toothbrush alternatives.
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