Dental The minor connector for a mandibular distal extension base should extend posteriorly about _____. A Two-third the length of the edentulous ridge B Half the length of the edentulous ridge C One-third the length of the edentulous ridge D As long as possible 💡 Explanation The minor connector for a mandibular distal extension base should extend posteriorly about _____. ✓ Correct Answer: A. Two-third the length of the edentulous ridge