Not true. Mouth pH and mouth biome make all the difference. Also spacing between teeth. I used to be friends with someone that ate bags of gummy bears a day.

Not true. Mouth pH and mouth biome make all the difference. Also spacing between teeth. I used to be friends with someone that ate bags of gummy bears a day. Never flossed, brushed a couple of times a week. Zero cavities well into his 30s, maybe longer.