How Teeth Become Yellow Over Time

As humans, our teeth consist of four types of tissues: dentin, pulp, enamel, and cementum. The pulp is the innermost layer of the tooth followed by dentin and the outer layer which is enamel. The cementum portion of the tooth is located at the base of the tooth, which holds the tooth in place along the jawline. When these parts of your teeth become yellow in color, our doctors at Nicholas Cosmetic Dental Center can make them a little brighter using a variety of cosmetic options.

Dental enamel coats each tooth and acts as a protective shield. When the enamel erodes from too much acidic exposure, it causes yellowing to occur. Dentin which is the middle layer of the tooth naturally gives teeth a yellowish color. Dentin makes up most of the tooth and is a hard, yellow substance. Environmental factors can also cause teeth to turn yellow and so can different medications, smoking, and age. Smoking not only yellows teeth but it can do the same to fingernails. Age can factor into teeth yellowing because, over time, our enamel wears off, exposing dentin. Excessive tartar buildup can lead to yellowing of the teeth.

If your teeth are yellow, give us a call to discuss your whitening options. For more information about the services we provide at the office, visit www.nicholascosmeticdentalcenter.com. To schedule an appointment with one of our doctors at Nicholas Cosmetic Dental Center in Philadelphia, PA, call 215-279-1193.