Evaluation test for oral cavity
- Conditions
- Healthy adults
- Registration Number
- JPRN-UMIN000047535
- Lead Sponsor
- Kao Corporation
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- 60
Not provided
-Subjects with systemic illness. -Subjects who are taking prescription medicine (except for anti-hay fever). -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 mobile tooth. -Subjects with full denture -Subjects with an implant -Subjects who have regular dental checkups at least 2 times a year. -Subjects who have been prescribed antibiotics for swollen gingival within a year. -The pregnant and subjects who hope to get pregnant during the exam period. -Subjects who usually use gargle. -Subjects with disease in nose -Subjects who dislike perfume, or other odor substances -Subjects who are hypersensitive to chemicals -Subjects with smoking habit -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 who had health problems (fever, cold-like symptom, abnormal taste or smell, etc.) within 2 weeks prior to the test, or subjects who had a family member living with them who showed abnormalities. -Subjects who had close contact with COVID-19 infected individuals within 2 weeks prior to the study. -Subjects who are confirmed positive in the COVID-19 antigen test on the day of measurement. -Subjects deemed inappropriate to participate in this study by the principle investigator.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Measurement of oral index. Measurements are taken 4 times, before starting test, after using mouthwash for 4 weeks and 8 weeks, and 4 weeks after end of intervention.
- Secondary Outcome Measures
Name Time Method Intraoral photography, questionnaire and saliva collection are taken 4 times, before starting test, after using mouthwash for 4 weeks and 8 weeks, and 4weeks after end of intervention. Halitosis related measurements, collection of plaque and oral gas are taken 2 times, before starting test and after using mouthwash for 8weeks.