What Causes Tooth Decay?

Tooth decay occurs when human teeth are exposed to acidic drinks high in starch, sugar, and acids, which can lead to the development of cavities. For instance, refined carbohydrates found in white bread and cereals act similarly to sugar, contributing to cavity formation.

Despite advancements in dental science, the prevalence of tooth decay remains puzzling. Tooth decay begins as a bacterial infection that can be transferred from person to person, yet it is also preventable. Bacteria combine with acidic and starchy foods, as well as saliva, to form a layer on the teeth known as plaque. Over time, plaque hardens into tartar, which contains millions of bacteria.

Studies have revealed that the number of bacteria present in tartar is comparable to the number found in feces. These bacteria invade the enamel, the body's strongest substance, and break down the tooth structure. Enamel covers the crown portion of the tooth, beneath which lies dentin, housing the pulp containing blood vessels and nerves. When bacteria penetrate the enamel and reach the pulp, root canal treatment, post-core buildup, and porcelain crowns may be necessary.

Dentists at Crest Family Dental and Purple Dental aim to reduce the number of disease-causing bacteria to prevent tooth decay. Brushing and flossing frequency also play crucial roles in decay prevention. Misaligned teeth, crowns with open margins, and failing implants create environments conducive to bacterial growth. Identifying and addressing these risk factors is essential for reducing bacterial numbers. Numerous studies indicate that controlling bacterial populations significantly reduces tooth decay. For personalized care and prevention strategies, contact us at 860-251-6999.