Click here to see all Chevrolet vehicles' destination freight charges. ***The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Includes destination freight charge and gas guzzler tax. 1. Limited to 10% of select vehicles in dealer stock. Excludes L models. Not available with special finance, lease or other offers. Take delivery by 8/31/16. See dealer for details. 2. The 2016 Chevrolet Colorado, Impala, and Traverse were named a Best Car for the Money, and the 2016 Impala and Malibu were named a Best Car for Families by U.S. News & World Report.
Types of Discoloration. Tooth discoloration falls into two main types: extrinsic and intrinsic. Extrinsic discoloration occurs in the outer layer of the tooth, called the enamel; enamel stains can range from white streaks to yellow tints or brown spots and pits. Intrinsic discoloration occurs in the inner structure of the tooth, called the dentin, when the dentin darkens or displays a yellow (or gray) tint.
But not all cavities will cause a toothache. If they are small or progressing slowly, they may only be detected by a dentist before they cause pain. Cavities on front teeth are easiest for a person to see, and they will be visible as a light or dark brown spot. The brown spot is tooth structure that has become soft due to the acid attack from bacteria. Generally, light brown represents a fast-growing cavity and dark brown represents a slower-growing cavity.