 The 2008 review noted that toothbrushing can remove plaque up to one millimeter below the gum line, and that each person has a habitual brushing method, so more frequent brushing does not cover additional parts of the teeth or mouth.
<fluency>  The 2008 review noted that toothbrushing can remove plaque up to one millimeter below the gum line, and that each person has a habitual brushing method, so more frequent brushing does not cover additional parts of the teeth or mouth.
 The 2008 review noted that tooth brushing can remove plaque up to one millimeter below the gum line, and that each person has a habitual brushing method, so more frequent brushing does not cover additional parts of the teeth or mouth.