Occlusala

Occlusala is a term occasionally found in dental literature, though it is not widely used as a standalone term in contemporary practice. In most sources, the standard adjective is occlusal, derived from Latin occlusus, and relates to the contact between the upper and lower teeth. When encountered, occlusala is typically understood as a variant form connected with occlusal concepts.

Occlusion refers to the relationship and contact of teeth during jaw closure. The occlusal surfaces are the chewing surfaces of posterior teeth, featuring cusps and grooves that interact during biting. Proper occlusion distributes masticatory forces evenly and supports joint health and tooth longevity; malocclusion denotes misalignment or incorrect bite that can cause wear, discomfort, or temporomandibular disorders.

Clinically, occlusal assessment uses tools such as articulating paper to mark contacts, bite registrations, and digital scanners. Treatments may include occlusal adjustment or equilibration, restorative or prosthodontic adjustments, and occlusal splints or night guards to protect teeth from excessive forces. The term occlusal guidance, occlusal plane, and occlusal trauma are related concepts used in planning rehabilitation and diagnosing function-related disorders.