Healthy Adults
Conditions
Interventions
Ingest the test food (food containing eggshell-derived calcium hydroxide phosphate) every day for 4 weeks, one tablet a day before sleeping.
Ingest the test food every day for 4 weeks, two tablets a d
Sponsors
Unitec Foods Co.,Ltd.
Medical Corporation Seishokai Yokosuka Dental Clinic
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Persons who received a sufficient explanation of the purpose and contents of the exam, have the capacity to consent, applied with free will with sufficient understanding, and agreed to participate with a written document 2. Japanese who are 20 years old or more and under 70 years old 3. Persons who are worried about the oral environment
Exclusion criteria
Exclusion criteria: 1. Persons who have chronic illness, receiving medication, have a serious disease history 2. Persons who are allergic to the test food 3. Persons who regularly take a large amount of the test food 4. Persons who regularly use toothpaste containing hydroxyapatite within 30 days of the start of the study 5. Persons who regularly use medicines or foods with health claims (foods for specified health use, foods with functional claims and foods with nutritional claims) etc., that may affect the oral environment 6. Persons with dentures, implants, or bridges 7. Persons who are undergoing treatment for periodontal disease or caries 8. Persons who are undergoing dental treatment or suffering from dental disease 9. Persons who have participated in other tests within the first month before the start of the test, or those who intend to participate in another exam after consenting to this exam 10. Persons who were judged as inappropriate for study participants by the principal investigator 11. Persons who are pregnant, planning or hoping to be pregnant during the study period, breastfeeding
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| plaque index before and after ingestion | — |
Secondary
| Measure | Time frame |
|---|---|
| Tongue coating gingivitis index oral bacteria hyperesthesia halitosis staining of tooth freshness in the mouth Questionnaire about oral condition BMI before and after ingestion | — |
Countries
Japan
Contacts
Public ContactMomoko Asano
Unitec Foods Co.,Ltd. Research and Development Department
Outcome results
None listed