A graphic tool to help consumers determine when to replace a toothbrush: a cohort study

Rozencweig, 1988, 128 Kandelman, 1989, 103 Sasan, 2006, Toothbrush selection: a dilemma, Indian J Dent Res, 17, 167, 10.4103/0970-9290.29869 Muller-Bolla, 2007, Manual toothbrush wear and consequences on plaque removal, J Clin Dent, 18, 73 van der Weijden, 2008, Mechanical supragingival plaque control, 705 Glaze, 1986, Toothbrush age and wear as it relates to plaque control, J Clin Periodontol, 11, 254 Turesky, 1970, Reduced plaque formation by the chloromethyl analogue of vitamine C, J Periodontol, 41, 41, 10.1902/jop.1970.41.41.41 Schneider, 1995, Effect of a clamp on toothbrush bristle deterioration, J Clin Dent, 6, 198 Kreifeldt, 1980, A systematic study of the plaque removal efficiency of worn toothbrushes, J Dent Res, 59, 2047, 10.1177/00220345800590120401 van der Weijden, 1996, Toothbrushing force in relation to plaque removal, J Clin Periodontol, 23, 724, 10.1111/j.1600-051X.1996.tb00601.x Tan, 2001, Comparison of new and 3-month-old toothbrushes in plaque removal, J Clin Periodontol, 29, 645, 10.1034/j.1600-051X.2002.290709.x MacGregor, 1985, Tooth-brushing duration in 60 uninstructed young adults, Community Dent Oral Epidemiol, 13, 121, 10.1111/j.1600-0528.1985.tb00423.x Saxer, 1998, New studies on estimated and actual tooth-brushing times and dentifrice use, J Clin Dent, 9, 49 Creeth, 2009, The effect of brushing time and dentifrice on plaque removal in vivo, J Dent Hyg, 83, 111 van der Weijden, 1993, A comparative study of electric toothbrushes for the effectiveness of plaque removal in relation to tooth-brushing duration. Timer study, J Clin Periodontol, 20, 476, 10.1111/j.1600-051X.1993.tb00394.x Warren, 2002, A clinical investigation into the effect of toothbrush wear on efficacy, J Clin Dent, 13, 119 Conforti, 2003, An investigation into the effect of three months’ clinical wear on toothbrush efficacy: results from two independent studies, J Clin Dent, 14, 29 van Palenstein Helderman, 2006, Plaque removal by young children using old and new toothbrushes, J Dent Res, 85, 1138, 10.1177/154405910608501214 Sforza, 2000, Plaque removal by worn toothbrush, J Clin Periodontol, 27, 212, 10.1034/j.1600-051x.2000.027003212.x Rawls, 1989, The measurement of toothbrush wear, J Dent Res, 68, 1781, 10.1177/00220345890680121201 Daly, 1996, Effect of toothbrush wear on plaque control, J Clin Periodontol, 23, 45, 10.1111/j.1600-051X.1996.tb00503.x