None listed
Conditions
Interventions
Use test product once ->
washout for at least 1 day ->
use control product once
Use control product once ->
use test product once
Sponsors
Kao Corporation
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Human aged 20-59
Exclusion criteria
Exclusion criteria: 1. Person who are unwilling to stop use of the active ingredient containing oral care products, interdental brushes and dental floss for 12 hours prior to the test date and time. 2. Person who are hypersensitive to drugs such as allergies. 3. Person who have five major diseases (cancer, stroke, acute myocardial infarction, diabetes, mental illness), etc. and are being treated at a medical institution, or who are scheduled for surgery, etc. 4. Person who habitually take medication for the treatment of systemic diseases. 5. Pregnant women, those who may be pregnant, or those who are breastfeeding 6. Person who have taken antibiotics within one month. 7. Person who are currently participating in clinical trials related to other oral cavities. 8. Person who have had their teeth extracted or operated on periodontal disease within the past year. 9. Person who are currently visiting a dental clinic and receiving oral treatment 10. Person who wear full dentures. 11. Person with removable dentures or bridges on two or more teeth. 12. Persons with obvious trauma to the oral cavity. 13. Person who have severe gingival inflammation. 14. Other persons who are judged by the dentist in charge of the test or the person in charge of the study to be inappropriate as a participant in the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Amount of active ingredient remaining in the oral cavity after use of the toothpaste's | — |
Countries
Japan
Contacts
Public ContactYuko Takahashi
Kao Corporation Human Health Care Products Research
Outcome results
None listed