Dental To prepare a cavity on a mandibular first molar in a child we should give: A Mental nerve block B Lingual nerve block C Inferior alveolar nerve block and long buccal nerve block D Long buccal nerve block 💡 Explanation To prepare a cavity on a mandibular first molar in a child we should give: ✓ Correct Answer: C. Inferior alveolar nerve block and long buccal nerve block