Dental Bifurcations and trifurcations are most commonly observed in A Maxillary 1st premolar B Maxillary 2nd premolar C Mandibular 1st premolar D Mandibular 2nd premolar 💡 Explanation Bifurcations and trifurcations are most commonly observed in ✓ Correct Answer: C. Mandibular 1st premolar