Dental Two pulp canals are usually found in A Mesial root of permanent mandibular first molar B Distal root of permanent mandibular first molar C Palatal root of permanent maxillary first molar D Distal root of permanent mandibular second molar 💡 Explanation Two pulp canals are usually found in ✓ Correct Answer: A. Mesial root of permanent mandibular first molar