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Early Dentistry
- The earliest known dentistry dates back 9,000 years to the Neolithic era.
- Archaeologists discovered drilled teeth in Mehrgarh, Pakistan, suggesting medicinal dentistry for pain relief.
Ancient Tooth Decay
- Contrary to popular belief, sugar-based tooth decay wasn't solely a modern problem.
- Natural fruits and honey, combined with infrequent brushing, caused significant dental issues in the past.
Smiling in Portraits
- The first known depiction of a smile in a portrait is from 1787.
- It was controversial, deemed an "affectation" with "no precedent among the ancients."