Traditional diet impacting proper facial bone/muscle growth

[varoo]

To put it short ive been hearing about ancestors diets and activity resulting in use of wisdom teeth to the point of them not needing to remove them, as they ate highly nutritious foods that utilized the teeth and made the bodys of the people partaking quite healthy. its also a great looks max.

does anyone have more understanding of this subject that can make these things more clear? the west is plagued by processed foods, and ive been thinking about switching to tough non processed meats and other foods, but im not sure what the whole idea and practice is behind this