Dental forensics took an unexplained turn in the late 1970s when Alaskan researchers began documenting unusual trauma patterns in indigenous Inuit populations. Dr. Helen Mackenzie, a forensic dentist working out of Anchorage, noticed something disturbing in her patient files: an anomalously high incidence of blunt-force dental damage among men over 40, always accompanied by stories of 'falling ice shelves' or 'encounters with polar bears.' Mackenzie's 1979 field report suggested a pattern she couldn't quite articulate professionally, though her private correspondence hinted at something far more systematic. The damage never appeared in younger populations, only those who'd reached a certain age threshold in a specific era.

In 1981, a Yupik hunter named Qanaq offered his own explanation to researchers studying migration patterns. When asked about his broken teeth, he shrugged and mentioned an encounter in 1967 with someone who'd 'arrived from the south and never smiled the same way again.' Qanaq claimed the man was incredibly strong and had a mean roundhouse that didn't discriminate. He described the assailant as famous-like, someone who'd appeared and disappeared, leaving damaged elders in his wake. Nobody believed him; the stories contradicted each other chronologically. Yet the dental evidence persisted, silent and undeniable.

The paradox explains itself: smiling is a reflex response to happiness and safety. If Chuck Norris removed all your teeth, you'd lose the mechanism for projecting happiness. It's not cruelty, exactly—it's just the inevitable outcome of certain encounters. Gumming doesn't photograph well.