(201) 848-8489 Hours & Directions
The ancient Maya are famous for erecting majestic palaces, sky-high pyramids and astronomical observatories, but did you know that they also loved to decorate their teeth with colorful gems and enjoyed excellent oral hygiene due to the all-natural glue dentists used to adhere the bling to their pearly whites?
The Maya civilization that spanned southeast Mexico, Guatemala, Belize, Honduras and El Salvador reached its pinnacle between 300 and 900 AD, and during that period, it was common for citizens — both rich and poor — to flash toothy smiles emblazoned with jadeite, iron pyrites, hematite, turquoise, quartz and serpentine.
Maya dentists expertly bored holes into tooth enamel and dentine and inlaid finely-shaped gems to fit the cavities. The dentists used plant-based sealants as adhesives, a technique so effective that most of the teeth recovered at Maya archaeological digs still have their stone inlays intact. The stones have held tight for more than 1,000 years.
Scientists originally believed that the Maya decorated their teeth for aesthetic or ritualistic reasons, perhaps marking a right of passage to adulthood.
But a team of researchers at the Center for Research and Advanced Studies of the National Polytechnic Institute in Mexico City believe that the glue-like sealant employed by dentists actually carried antibacterial properties and contributed to the society’s excellent oral health. The researchers wrote that the ancient Maya believed “their breath was a link to the divine.”
Dr. Gloria Hernández Bolio and her colleagues analyzed sealants taken from eight teeth samples from different sites across the Maya empire. In all, they were able to identify 150 organic plant resin molecules, mostly from pine trees. Besides being an excellent dental adhesive, the pine resin attacks bacteria that causes tooth decay. Two of their samples contained sclareolide from Salvia plants. These are known to have antibacterial and antifungal properties.
The researchers emphasized how effective these ingredients were in promoting oral health. Study co-author, Vera Tiesler, a bioarchaeologist at the Autonomous University of Yucatán, explained that Janaab’ Pakal, the Maya king of Palenque, had nearly all of his teeth intact and none showed signs of decay when he died in 612 AD at the age of 80.
These findings were recently published in the Journal of Archaeological Science: Reports.
Credit: Image by https://www.flickr.com/photos/101561334@N08/, CC0, via Wikimedia Commons.
We use these cookies to collect information about a user's visit on the website, the content a user viewed, the links a user followed and information about a user's browser, device, and IP address.
We use these cookies, often served by third parties, to send advertising information by means of creating user profiles to track a user's movement across our website.
Capture and convert leads by allowing website visitors to click a button, type a question, and move automatically to a text conversation.