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.
Write a review and let me know and I will pay for the book. Reef Map - Click on an individual reef name below or from the list on the right to see the reef description and photos. Note: not every reef or dive is listed here. These are the most popular dive sites in Cozumel. If you would like us to add a dive site, please contact us.