Dental An apical radiolucent area present in central incisor after 4 months of RCT is due to: A Inadequate obturation & leakage from main canal B Leakage from accessory canal C Leakage from gingival crevice D Leakage from access opening 💡 Explanation An apical radiolucent area present in central incisor after 4 months of RCT is due to: ✓ Correct Answer: A. Inadequate obturation & leakage from main canal