Pulpotomy in Primary Molars Treated With Premixed Bio-ceramic MTA Versus Formocresol

Inclusion Criteria: * Medically fit and cooperative children. * Pediatric patients aged 4-6 years. * A deep carious lesion in vital primary molars. * Absence of clinical signs and symptoms of pulpal exposure. * Absence of radiographic signs and symptoms of people degeneration. * Positive parental informed consent. Exclusion Criteria: Uncooperative children. * Medically compromised children. * Presence of clinical signs and symptoms of pulpal exposure. * Presence of radiographic signs and symptoms of pulp degeneration. * Physiologic root resorption more than one-third.