Comparison of ACTIVA BioACTIVE Versus Compomer in Restoring Dental Decay in Primary Molar Teeth

Inclusion Criteria: * Healthy children with American Society of Anesthesiologists (ASA) I score from both gender aged between three and ten years * Vital decayed deciduous molar with proximal enamel/dentine caries * At least one decayed tooth on each side of the mouth (split mouth) * Pt is treatable in the dental chair * Parents agreed to participate in the study and signed the informed consent Exclusion Criteria: * Patients with medical conditions or systemic disease * Anxious or uncooperative patients who are not treatable in the dental chair * Any symptoms like: pain, swelling, abscess or fistula. * Extensive caries, dental developmental disturbance, pathological mobility, pulp exposure or indication for pulp therapy * Patients with one decayed tooth in the whole mouth (not split mouth)