Evaluation of Toothbrush Bristles

Inclusion Criteria: * Must have read, understood and signed an informed consent prior to being entered into the study. * Must be 18 to 70 years of age, male or female. * Have at least 20 natural or restored teeth, not including implants. * Must have average Plaque Index of greater than 2 at screening. * Must have more than 20% of pockets with bleeding on probing at screening. * Agree not to have a dental prophylaxis or any other elective, non-emergency dental procedures any time during the study. * Agree to refrain from regular oral hygiene regimen for 24 hours and eating for 4 hours before the appointment in the study. * Agree to abstain from the use of any dental products other than those provided in the study. * Agree to comply with the conditions and schedule of the study. Exclusion Criteria: * Physical limitations or restrictions that might preclude normal tooth brushing. * Evidence of gross oral pathology * Periodontal probing pocket depths (PPD) ≥ 5mm. * Evidence of major soft tissue lesions or trauma at the baseline visit as determined by the examiner. * Chronic disease with concomitant oral manifestations * Subjects who are currently undergoing, or require, extensive dental work, orthodontic treatment or periodontal surgery, or orthodontic treatment in the preceding 3 months * Currently using bleaching trays * Eating disorders * Recent history of substance abuse * Smoking \>10 cigarettes/day * Participation in other clinical studies within 14 days of screening * Pregnancy