Considering the morphology of root and pulp canals, a root canal instrument should be placed in what direction to gain access to the Mesiofacial root of permanent maxillary first molar:
Considering the morphology of root and pulp canals, a root canal instrument should be placed in what direction to gain access to the Mesiofacial root of permanent maxillary first molar:
💡 Explanation
Considering the morphology of root and pulp canals, a root canal instrument should be placed in what direction to gain access to the Mesiofacial root of permanent maxillary first molar: