An occlusal splint is a dental appliance that fits over selected teeth and changes how the arches contact while it is worn. The term can overlap with nightguard or stabilization-appliance terminology, but different designs can have different purposes. A recommendation should identify the clinical goal rather than assume that any splint is suitable for tooth wear, muscle pain, clicking, or every other jaw concern.
At Cookstown Dental Centre, we assess the teeth, restorations, jaw symptoms, and relevant history before discussing appliance care. Evidence for improvement of TMD pain with intraoral appliances is limited, so benefits should be presented with appropriate uncertainty. A device should not be used to make permanent bite changes as a routine TMD treatment. Its fit, comfort, and effect on your symptoms require monitoring, alongside other conservative or specialist care when indicated.