Surgery How many Champy’s osteosynthesis lines exist behind and in front of mental foramen? A 2 ahead of and 2 behind the mental foramen B 1 ahead of and 2 behind the mental foramen C 2 ahead of and 1 behind the mental foramen D 1 ahead of and 1 behind the mental foramen 💡 Explanation How many Champy's osteosynthesis lines exist behind and in front of mental foramen? ✓ Correct Answer: C. 2 ahead of and 1 behind the mental foramen