Nothing like a Radius toothbrush. Haven't had a cavity in years because this brush does basically everything, and although the head is rather large, get use to it, because it certainly covers everything in your mouth, and keeps it healthy from teeth to gums.
I have been using Radius toothbrushes since I was a kid. I won't give away my age now but let's just say I've been using them for a very long time. Never had a cavity and I have to think my toothbrush played part in that. My friends joke that I brush my teeth with a boot brush but once you use a Radius you'll never go back to a barely there toothbrush!
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