healthy adults
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: -Male or female of 40 to 69 years of age -Subjects who can come to the examination hall by themselves -Subjects who can sign by their own will -Subjects who may bleed from gingiva -Subjects who came to have a long tooth
Exclusion criteria
Exclusion criteria: -Subjects with systemic illness -Subjects with a disease in the oral cavity and are consulting the medical institution -Subjects with periodontal disease is treated -Subjects with the orthodontic therapy -Subjects with full denture -Subjects with mobile tooth -Subjects with an implant -The pregnant and subjects who hope to get pregnant during the exam period -Subjects who are taking prescription medicine (except for anti-hay fever) -Subjects from outside the company who work in an advertising agency, an investigation, consultancy, mass communication, and the manufacturing industry of health food, cosmetics, toiletries, a sanitary items, and a distributive trade -Subjects who participate in the other examinations -Subjects deemed inappropriate to participate in this study by the principle investigator
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Measurement of oral index. Taking impression and photography of oral cavity. Questionnaire. Each measurements are taken 3 times, before starting test, after using composite19615 for 12 weeks and 24 weeks. Digital dental radiography, before starting test and after using 19615 for 24 weeks. | — |
Countries
Japan
Contacts
Kao Corporation Biological Science Research