Insights of the dental calculi microbiome of pre-Columbian inhabitants from Puerto Rico.

ABSTRACT:

Background

The study of ancient microorganisms in mineralized dental plaque or calculi is providing insights into microbial evolution, as well as lifestyles and disease states of extinct cultures; yet, little is still known about the oral microbial community structure and function of pre-Columbian Caribbean cultures. In the present study, we investigated the dental calculi microbiome and predicted function of one of these cultures, known as the Saladoid. The Saladoids were horticulturalists that emphasized root-crop production. Fruits, as well as small marine and terrestrial animals were also part of the Saladoid diet.

Methods

Dental calculi samples were recovered from the archaeological site of Sorcé, in the municipal island of Vieques, Puerto Rico, characterized using 16S

SUBMITTER: Santiago-Rodriguez TM 

PROVIDER: S-EPMC5417066 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature