Maintaining Oral Health With Bio-products

Inclusion Criteria: * Participants will be healthy young adults of both sexes, with normal salivary flow, with no cavitated caries lesions, no gingivitis or periodontal disease, no severe erosive tooth wear, and no other serious general or oral conditions. * Participants will have signed an informed consent form. Exclusion Criteria: * Presenting oral diseases or conditions, such as untreated cavitated caries lesions, gingivitis or periodontitis, severe erosive tooth wear, etc. * Participants who are under orthodontic treatment (wearing braces), * Contraindications to the mouth rinses under study, e.g. known hypersensitivity or allergy to the investigational product, * Participants using drugs that cause hyposalivation, * Women who are pregnant or breast feeding, * Intention to become pregnant during the course of the study, * Individuals suffering from clinically significant concomitant disease states (e.g., renal failure, hepatic dysfunction, cardiovascular disease, etc.), * Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participant, * Participation in another study with investigational drug within the 30 days preceding and during the present study, * Enrolment of the investigator, his/her family members, employees and other dependent persons, * Specific exclusions for the disease under study, * Specific concomitant therapy washout requirements prior to and/or during study participation