Dental caries result primarily from what type of infection?

Dental caries, commonly known as tooth decay, primarily results from bacterial infections that affect the hard tissues of the tooth, particularly enamel, dentin, and cementum. The process begins when bacteria metabolize sugars and produce acids, which lead to the demineralization of tooth structure.

The specific bacteria responsible for this are often Streptococcus mutans and Lactobacillus, among others, that thrive in the dental plaque that forms on the surfaces of teeth. As these bacteria multiply and produce acids, the pH level of the mouth drops, fostering an environment conducive to decay. If left untreated, this can lead to cavities, which may progress deeper into the tooth structure, prompting further complications.

Understanding this process emphasizes the importance of maintaining oral hygiene to manage bacterial populations and prevent caries formation. Regular brushing, flossing, and dental check-ups are vital for mitigating the effects of these bacterial infections and promoting overall dental health.