primary occlusal trauma: Definition, Uses, and Clinical Overview
primary occlusal trauma is a dental term for injury to the tooth-supporting tissues from excessive biting forces. It happens when the bite force is too high for a tooth with otherwise normal support (healthy periodontium). It is commonly discussed in periodontics (gum and bone health) and occlusion (how teeth contact). Clinicians use the term to describe force-related changes like tenderness, mobility, or widened ligament space around a tooth.