Dental Which of the following pulp horn of primary molar is commonly exposed during restorative procedures: A Mesiobuccal puplhorn of 1st molars. B Distobuccal pulp horn of 1st molars. C Mesiobuccal pulp horn of 2nd molars. D Distobuccal pulp horn of 2nd molars. 💡 Explanation Which of the following pulp horn of primary molar is commonly exposed during restorative procedures: ✓ Correct Answer: A. Mesiobuccal puplhorn of 1st molars.