kauwvlak

Kauwvlak is the chewing surface of a tooth, most prominent on the posterior teeth such as premolars and molars. This surface is formed by an arrangement of cusps, ridges, grooves and fossae that create an occlusal table. In permanent dentition the occlusal surface typically features multiple cusps and a network of pits and fissures; deciduous teeth have a simpler pattern. The enamel on the kauwvlak protects the underlying dentin, while the deepest features may harbor pits that can accumulate food particles and bacteria.

The kauwvlak serves to grind and crush food during mastication. It contacts the opposing tooth in the bite, and occlusal forces are distributed across the surface through the cusps and ridges. The exact anatomy of the kauwvlak varies with tooth type and age, with molars generally presenting more complex occlusal topography than premolars or deciduous teeth.

Clinical relevance includes the susceptibility of pits and fissures on the kauwvlak to dental caries, especially in children and adolescents. Preventive measures such as fissure sealants and regular fluoride exposure are commonly used. Wear patterns, called occlusal attrition, can flatten cusps over time, and significant bite misalignment can lead to occlusal trauma or require restorative or occlusal adjustments.

In care and treatment, maintaining good oral hygiene, using fluoride, and applying sealants when indicated help protect the kauwvlak. When damage or decay occurs, fillings, crowns or other restorative procedures may restore function and occlusion.