Clean, white, gorgeous teeth are not just a modern trend. A nice-looking smile has always been associated with youth and good health. Understanding the history of various dental procedures helps us make improvements for patients. The modern understanding of infections such as gum disease and cavities has shown us that whitening requires a healthy foundation so further damage isn’t done. This was not always common knowledge.
Ancient Tooth Whiteners
The earliest recorded formula for a whitening powder dates back to the 4th century A.D. The document was found in Egypt, showing a recipe for a tooth-whitening powder. The formula included rock salt, mint, dried iris flowers, and pepper. All of the ingredients were ground together and then rubbed onto the teeth. The abrasiveness of salt and sensitivity of tooth enamel was obviously not a concern at the time. Other ancient tooth-whitening formulas included ground pumice stone, vinegar, goat’s milk, and even urine. While these recipes sound bizarre, most of them did contain proven whitening ingredients. Even the most shocking additive – urine – contains a high concentration of ammonia which is a whitening agent.
Popular Whiteners in the 18th and 19th Centuries
Emerging from the Dark Ages, tooth cleaning and teeth whitening formulas advanced beyond urine. Powders were still considered the way to whiten, with ingredients such as honey, powdered myrrh, sage, and cinnamon. Many of these powders included an abrasive agent such as ground bones or charcoal for scrubbing the surface stains of enamel. Whole foods such as fresh strawberries and burned toast were popular do-it-yourself remedies for dull smiles. Strawberries are still used by many people today, mashed and mixed with baking soda.