DS eats a ton of food though with just 2 teeth. He loves crackers, mum mums, eggs, bananas, carrots, peas, rice, bread, and we give him a lot of the pouches of pureed fruits and veggies.
Our daughter only has two tooth two and she happily munches
*cheerios and nutrios
*thin apple sticks, frozen blueberries, banana,
*cheese, eggs, meat balls (a fave - esp parmesan veal)
Just sharing so you don't let toothlessness hold you back :)