Tooth Decay Clinical Trial
— sealantsOfficial title:
Prevention of Dental Caries in Primary Molars on Sealants
NCT number | NCT02896088 |
Other study ID # | 9500 |
Secondary ID | |
Status | Completed |
Phase | N/A |
First received | |
Last updated | |
Start date | May 1, 2016 |
Est. completion date | June 30, 2018 |
Verified date | November 2020 |
Source | University Hospital, Montpellier |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
Currently, the real scope of sealants (AS) is poorly documented in temporary dentition and its effectiveness has not been demonstrated. Yet it seems reasonable that the AS in temporary dentition could slow the specific development of carious lesions in early childhood. In addition, this non-invasive approach could delay the conventional food and thus save financial costs for more complex treatments. Finally, the installation of AS could afford, as demonstrated in adult teeth, lowering the cariogenic bacteria prevalence engaged in the caries process.
Status | Completed |
Enrollment | 90 |
Est. completion date | June 30, 2018 |
Est. primary completion date | June 1, 2018 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 3 Years to 7 Years |
Eligibility | Inclusion Criteria: - Children who have at least two pairs (test / control) of healthy molars with occlusal surface or non cavitary initial injury. - Children available for a follow-up 3 years - Children being affiliated or beneficiary in a health insurance plan Exclusion Criteria: - Children involved in other research in the same field - Child is exclusion period determined by previous research - Children participating in research in the last three months its inclusion - Parents do not understand French. - Children deprived of liberty. - Child participation Refusal - Refusal to participate in either of the parents or legal representative |
Country | Name | City | State |
---|---|---|---|
France | MOULIS | Montpellier |
Lead Sponsor | Collaborator |
---|---|
University Hospital, Montpellier |
France,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | decayed tooth surfaces | The main variable is the number of new decayed tooth surfaces between the end and the beginning of the research. The caries experience will also be evaluated and expressed by the index 'dmfs' (accumulation of decayed tooth surfaces over those missing or filled due to caries). The secondary variable will be the expression of the retention of AS. The comparison of caries incidence between the two groups of teeth (with and without AS) will take into account the membership of the teeth to the same subject by means of the statistical test Chi-McNemar two. Regression models logistics and Poisson regression will be used to test the effect of independent variables on the appearance of new cavities. The Stata statistical software will be used. | 1 year | |
Secondary | decayed tooth surfaces | The main variable is the number of new decayed tooth surfaces between the end and the beginning of the research. The caries experience will also be evaluated and expressed by the index 'dmfs' (accumulation of decayed tooth surfaces over those missing or filled due to caries). The secondary variable will be the expression of the retention of AS. The comparison of caries incidence between the two groups of teeth (with and without AS) will take into account the membership of the teeth to the same subject by means of the statistical test Chi-McNemar two. Regression models logistics and Poisson regression will be used to test the effect of independent variables on the appearance of new cavities. The Stata statistical software will be used. | 2 years | |
Secondary | decayed tooth surfaces | The main variable is the number of new decayed tooth surfaces between the end and the beginning of the research. The caries experience will also be evaluated and expressed by the index 'dmfs' (accumulation of decayed tooth surfaces over those missing or filled due to caries). The secondary variable will be the expression of the retention of AS. The comparison of caries incidence between the two groups of teeth (with and without AS) will take into account the membership of the teeth to the same subject by means of the statistical test Chi-McNemar two. Regression models logistics and Poisson regression will be used to test the effect of independent variables on the appearance of new cavities. The Stata statistical software will be used. | 3years |
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