Kariesvaiheen

Kariesvaiheen refers to the stage of dental caries, commonly known as tooth decay. This term is used in dentistry to describe the progression of the disease from its initial formation to its advanced stages. The process begins when bacteria in the mouth metabolize sugars and produce acids. These acids demineralize the tooth enamel, the hard outer layer of the tooth.

Initially, this demineralization may not be visible. As the process continues, a small white spot lesion can appear on the enamel, indicating the early stages of enamel demineralization. If left untreated, the decay will progress deeper into the enamel and may eventually reach the dentin, the layer beneath the enamel. In the dentin, decay progresses more rapidly due to its softer structure.

Further progression can lead to the formation of a cavity, a hole in the tooth. If the decay reaches the pulp, the innermost part of the tooth containing nerves and blood vessels, it can cause significant pain and infection. This advanced stage, often referred to as irreversible pulpitis or pulpal necrosis, may necessitate root canal treatment or extraction.

The term kariesvaiheen, therefore, encompasses this entire spectrum of tooth decay, from subclinical demineralization to extensive cavity formation and pulpal involvement. Understanding these stages is crucial for dentists in diagnosing the severity of the decay and determining the appropriate treatment plan, which can range from preventive measures like fluoride application to restorative procedures such as fillings, crowns, or root canals.