"Though Pompeii citizens never used toothbrushes or toothpaste, they had healthy teeth thanks to their low-sugar diet. Massimo Osanna, superintendent of the World Heritage-listed site, said their diet was 'balanced and healthy, similar to what we now call the Mediterranean diet,' according to The Telegraph."
Romans had no need for dentists, because of one food they didn’t eat
SCIENCE (from the Latin for 'knowledge') informs wisdom, reason and humanism. This is a 4-legged worldview within reality that maximizes well-being for individuals and society.