Abnormal tooth color is not the same as the darkening or yellowing of teeth that occurs as people grow older or expose their teeth to staining substances, such as coffee, tea, and cigarette smoke. Graying of a tooth may be a symptom of a previous infection within the tooth that has seriously damaged the pulp, which is the living center of the tooth.
Isla Cozumel, Mexico's largest island is located in the western Caribbean, 12 miles off the coastline of the Yucatan Peninsula, about 45 miles south of Cancun.
The incredible variety that exists in Mexico's culture is mirrored by its geography! Mexico is located in the northern region of the American continent between the Gulf of Mexico on the east and the Pacific Ocean on the west.It is bordered by the United States on the north and by Guatemala and Belize on the south. Mexicoâs land area extends 1,964,375 sq km, which is divided into six tourist regions.Mexico, with its variety of geographical regions and climate variations, has something for just about anyone.exicoâs land area extends 1,964,375 sq km, which is divided into six tourist regions. Mexico, with its variety of geographical regions and climate variations, has something for just about anyone.