Clinical performance of resin-modified glass-ionomer cements + 45S5 in permanent molars: randomised controlled clinical trial

INTERVENTION: D25.339.773 Study split‐mouth, where the control group consists of: Cariosa lesion sealing diagnosed in ICDAS 3 and 4 with glass ionomer cement modified by photoactivated resin in hemi‐arch, previously drawn through sealed and opaque envelopes, of 36 patients. The sealing of the carious lesion is performed following the following protocol: absolute insulation is initially performed, then the enamel of the tooth in question will be conditioned with 37% phosphoric acid for 30 seconds, then washed for 30 seconds and dried. Following these steps the glass ionomer cement will be applied following the manufacturer's recommendations. After its application, the absolute insulation will be removed and, if necessary, the occlusal adjustment will be performed. Experimental Group: Sealing of carious lesion diagnosed in ICDAS 3 and 4 with glass ionomer cement modified by photoactivated resin incorporated with particles of bioactive glass 45S5 in hemi‐arch, previously drawn through sealed and opaque envelopes, of 36 patients. The sealing of the carious lesion is performed following the following protocol: absolute insulation is initially performed, then the enamel of the tooth in question will be conditioned with 37% phosphoric acid for 30 seconds, then washed for 30 seconds and dried. Following these steps the glass ionomer cement + 45S5 will be applied following the manufacturer's recommendations. After its application, the absolute insulation will be removed and, if necessary, the occlusal adjustment will be performed. CONDITION: C07.793.720.210 Dental Caries ; C07.793.720.210 PRIMARY OUTCOME: Inhibition of caries disease progression in patients submitted to treatment with glass ionomer sealant incorporated into 45S5, verified by means of interproximal radiography. SECONDARY OUTCOME: Reducing the risk of developing caries disease in patients in the experimental group, being observed by the cpo‐d of the patient INCLUSION CRITERIA: Healthy volunteers; both genders; age between 8 and 14 years; permanent molars with non‐cavitated visual caries lesions located between the enamel and dentin junction and the middle third of the dentin (ICDAS 3 and 4).