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Bristled tooth brush with inter-gingiva-sulcus scraping bristle includes bristle clusters with bristle top contour mating with dental arch and scraping bristle stem movable in toothbrush blockhead and spaced for mating with interdental area
Bristled tooth brush with inter-gingiva-sulcus scraping bristle includes bristle clusters with bristle top contour mating with dental arch and scraping bristle stem movable in toothbrush blockhead and spaced for mating with interdental area
The toothbrush comprises: bristle clusters with bristle top contour mating with dental arch; scraping bristle stem movable in toothbrush blockhead and spaced for mating with interdental area, each scraping bristle having spaced scraped flakes; and blockhead tubes through which scraping bristles pass. When bristle clusters are located against dental arch, scraping bristles can move to and from electrically or manually in gingiva sulcus to scrape off tartar on teeth surfaces. The bristle clusters are arranged in a crisscross pattern to cover interdental area.
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