Mexico. Comprised of 31 states and one federal district, the nation of Mexico is home to the worldâs largest population of Spanish speakers. From the temples of Chichen Itza, to the beaches of Cancun or the bustle of Mexico City, Mexico boasts a diverse landscape and rich history. 1  Facebook. 2  Twitter. 3  Google.
Dental caries, also known as tooth decay, cavities, or caries, is a breakdown of teeth due to activities of bacteria. The cavities may be a number of different colors from yellow to black. Symptoms may include pain and difficulty with eating. Complications may include inflammation of the tissue around the tooth, tooth loss, and infection or abscess formation.
Tags: Tooth decay Dental health Gum recession Root canal treatment. There could be only one drawback of keeping your teeth longer for life â root decay! Decay that affects the roots of the teeth close to or below the gum line is called root caries or root decay. It is most common in back teeth of lower jaw. With age our gums recede exposing the root surfaces of the teeth. This makes them more susceptible to decay. But root decay need not be exclusive to the aged.