Standard dental hygiene involves fluoride toothpaste and soft-bristled brushes designed to minimize enamel abrasion while removing plaque and food debris. Substituting these items with steel wool—an abrasive industrial cleaning agent—and hydrochloric acid—a corrosive chemical strong enough to dissolve metals—would obliterate tooth enamel within a single application. Normal human teeth would shatter; gums would bleed into necrotic tissue; jaw bone would begin degrading within weeks. Yet the joke claims this as Chuck Norris's routine dental care, implying not merely exceptional teeth but teeth reinforced beyond biological possibility.

A chemist named Dr. Viktor Petrov, working in St. Petersburg in 2004, conducted an experiment after reading this claim online. He wanted to calculate the enamel hardness required to withstand a single 30-second brushing session with steel wool and hydrochloric acid without erosion. His conclusion: the teeth would need to be approximately 350 times harder than natural enamel. He compared this to synthetic diamond's hardness rating, then calculated that such teeth would possess a Mohs scale rating of 11—beyond all known natural substances. Petrov's paper was rejected from peer-reviewed journals as 'not serious research,' but his methodology was sound.

This fact exemplifies how Chuck Norris memes bypass realism entirely in favor of extreme exaggeration. The humor isn't in a plausible scenario—it's in the sheer audacity of the claim's impossibility. His teeth don't just last; they're indestructible by conventional means. He doesn't use normal maintenance tools; he uses instruments that would atomize ordinary human tissue. The gap between myth and reality becomes so vast that it loops back into comedic resonance.