Prevalence and morphological features of molar-root incisor malformation from a specialist pediatric dental unit.

MRIM is an uncommon dental anomaly affecting pediatric patients with multiple comorbidities and is characterized by porosities extending from the pulp chamber to the external tooth surface, predisposing the risk of bacterial ingress from the oral cavity into the pulp chamber. Early detection may prevent atypical odontogenic facial pain and infection.