The minor connector for a mandibular distal extension base should extend posteriorly about _____.
Two-third the length of the edentulous ridge
Half the length of the edentulous ridge
One-third the length of the edentulous ridge
As long as possible
The minor connector for the mandibular distal extension base should extend posteriorly about two thirds the length of the edentulous ridge; this adds strength to the denture base.