Evaluation of Clinical Success of Bulk Fil Composite Versus Highly Viscous Glass Ionomer in Primary Class II Molars

Inclusion Criteria: * Four to 8 years old children * Cooperative children classified as class 3 or 4 based on Frankle et al. classification. * Presence of deep bite or any type of malocclusion or parafunctional habits. * Children who have at least one primary molar with active proximal caries (score 4 or 5 using ICDAS). Exclusion Criteria: * Refusal of the parents to sign the informed consent. * Presence of deep bite or any type of malocclusion or parafunctional habits.