Dental The cavosurface angle formed in cast metal restorations is A 90 degree; Butt joint B 130-140 degree; Lap sliding fit C 130-140 degree; Butt joint D 90 degree; Lap sliding fit 💡 Explanation The cavosurface angle formed in cast metal restorations is ✓ Correct Answer: B. 130-140 degree; Lap sliding fit