Dental Failure of casting to seat on the cast is overcomed by A Scraping the cast to seat B Forcefully position the casting C Wash the casting with HCl D Discard if the discrepancy is more than 0.3mm 💡 Explanation Failure of casting to seat on the cast is overcomed by ✓ Correct Answer: D. Discard if the discrepancy is more than 0.3mm