None listed
Conditions
Interventions
Apply test toothpaste to toothbrush and brush for 2 minutes ->
Wash out(1wk) ->
Apply placebo toothpaste to toothbrush and brush for 2 minutes
Apply placebo toothpaste to toothbrush and brush for 2 minutes ->
Apply test toothpaste to toothbrush and brush for 2 minutes
Sponsors
Kao Corporation
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Human aged 20-59
Exclusion criteria
Exclusion criteria: 1. Person who do not intend to stop oral cleaning for 24 hours from the start of the examination until the evaluation date. 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. Pregnant women, those who may be pregnant, or those who are breastfeeding 5. Person who have taken antibiotics within one month 6. Person who are currently participating in clinical trials related to other oral cavities 7. Person who have had their teeth extracted or operated on periodontal disease within the past year 8. Person who are currently visiting a dental clinic and receiving oral treatment 9. Person who wear full dentures 10. Person who have obvious trauma in the oral cavity 11. Person who have severe gingival inflammation 12. 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 plaque after using the toothpaste | — |
Secondary
| Measure | Time frame |
|---|---|
| Sensations after using toothpaste (questionnaire) | — |
Countries
Japan
Contacts
Public ContactKayo Sato
Kao Corporation Human Healthcare Research Lab.
Outcome results
None listed