Clinical Efficacy of the Combined Effect of Oral Irrigator and Chemicals (0.075% CPC)

Inclusion Criteria: * Signed informed consent form; * Aged between 18 and 70; * Available for the three (3) week study duration; * Good general health for participation in the study, based on the opinion of the study investigator; * Must have at least 20 natural permanent teeth; * Teeth must meet the scoring entry criteria for dental plaque and gingivitis (gum inflammation) at the discretion of the study examiner. Exclusion Criteria: * Medical condition which requires premedication prior to dental visits/procedures; * Presence of fix/ removable prosthodontics dentures that may interfere with this study clinical examinations; * Advanced periodontal disease (gum disease) and/or treatment for periodontal disease (including surgery) within the past twelve months; * Five (5) or more decayed, untreated dental sites (cavities) and/or any dental condition requiring urgent dental care; * Abnormalities/diseases of the soft or hard oral tissues; * Orthodontic appliances/bands/lingual bars that interfere with any clinical assessment (plaque scoring) * Use of drugs that can affect salivary flow; * Use of antibiotics three (3) months prior to study entry and/or during participation in this study; * Use of any over the counter medications other than analgesics that could interfere with the study at PI discretion; * Self-reported pregnancy and/or breastfeeding; * Current Participation in another clinical study or during the month prior to this clinical study entry; * Known allergies and/o…