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Comparison of the Efficacy of Three Preventive Methods to Reduce the Incidence of Coronal Caries in Schoolchildren

RecruitingNAAges 6 Years - 8 YearsAllUniversidad Nacional Autonoma de Mexico
NCT07131358 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

The objective of this clinical trial is to compare the efficacy of three preventive methods in reducing the incidence of coronal caries in the first permanent molars of Mexican schoolchildren. The main question to be answered is: Which of the preventive methods (application of fluoride varnish (control group), application of a conventional pit and fissure sealant (glass ionomer) plus fluoride varnish, or application of a pit and fissure sealant with Giomer® technology) will be more effective in preventing coronal caries in the first permanent molars of Mexican schoolchildren? Hypothesis: The incidence of coronal caries with the application of a conventional pit and fissure sealant (glass ionomer) plus fluoride varnish will be lower compared to the application of a pit and fissure sealant with Giomer® technology and compared to the application of fluoride varnish (control group). Thre

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📋 Eligibility rules (as published)
Inclusion Criteria: * Schoolchildren between 6 and 8 years of age, of both sexes, with at least one erupted permanent first molar, healthy or with incipient caries (ICDAS codes 1 and 2), attending public primary schools in the State of Mexico located in the municipality of Nezahualcóyotl. * Schoolchildren with a moderate or high risk of tooth decay according to the caries risk assessment. Exclusion Criteria: * Schoolchildren with the presence of incisor-molar hypomineralization or dental fluorosis. * Schoolchildren with the presence of sealants of fissures and fissures or with a history of their placement in any of the first permanent molars. * School children who have a disability that prevents them from performing the oral clinical examination or interview. * Schoolchildren with allergies or suspected allergies to milk protein and its derivatives, methacrylate monomer and/or acetone.
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What it tests

  • Glass ionomer pit and fissure sealant plus fluoride varnish
  • Pit and fissure sealant with Giomer® technology
  • Fluoride varnish
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Where

3 sites
Primary School "Belisario Dominguez"
Nezahualcóyotl, Mexico
Primary School "Emiliano Zapata"
Nezahualcóyotl, Mexico
Primary School "Venustiano Carranza"
Nezahualcóyotl, Mexico
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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