Dental According to ISO 6876-2001 ADA specifications 57 Endodontics sealer penetration is upto? A 150 μm B 50 μm C 300 μm D 100 μm 💡 Explanation According to ISO 6876-2001 ADA specifications 57 Endodontics sealer penetration is upto? ✓ Correct Answer: B. 50 μm