In order to distribute the primary forces of mastication, to fall within the base of the denture, the mandibular teeth are set.. On the crest of the ridge

In order to distribute the primary forces of mastication, to fall within the base of the denture, the mandibular teeth are set:
1. On the bucal edge of the ridge.
2. On the lingual edge of the ridge.
3. On the crest of the ridge.***
4. All.