None(promotion of pH buffering capacity of tooth surfaces in healthy volunteers)
Conditions
Interventions
Subjects will be interviewed, oral examinations will be conducted, and impressions will be taken for the production of sports mouthguards.
After drinking a sports drink, measure the time until the pH
Sponsors
Masakazu Nitta
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Must be an adult at the time of obtaining consent for this study 2) Who are members of the athletic club of the Japan College of Physical Education 3) Those who have come for a dental checkup at the Showa University Institute of Sports and Exercise Science 4) Those who have maxillary central incisors 5) Persons who have obtained written consent from the individual to participate in this study
Exclusion criteria
Exclusion criteria: (1) Those who are undergoing orthodontic treatment (2) Those who plan to undergo dental treatment during the study 3) Those with resin restorations on bilateral maxillary central incisors 4) Those with caries on the tooth to be measured 5) Those with severe periodontitis or periodontal disease, and those with significant gingival bleeding associated with such disease 6) Others who are judged to be ineligible by the dentist in charge of the study. Translated with www.DeepL.com/Translator (free version)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Transition and time until tooth surface pH after ingestion of sports drink returns to pH before ingestion of sports drink | — |
Secondary
| Measure | Time frame |
|---|---|
| Amount and rate of change in tooth surface pH | — |
Contacts
Public ContactNitta Masakazu
SHOWA UNIVERSITY
Outcome results
None listed