Which term refers to the force transmitted axially through the teeth?

• A. Occlusal Load
• B. Posterior Stability
• C. Anterior Guidance
• D. Bilateral Balanced Occlusion

Answer: (A)

The main idea here is understanding that the force traveling through a tooth during biting is the vertical load aligned with the tooth’s long axis. Occlusal load specifically describes that axial transmission of force from the crown down through the tooth into the periodontal ligament and supporting bone. This term captures the direction and path of the force as teeth come together in occlusion. The other terms refer to different aspects of occlusion: posterior stability is about maintaining supportive contacts at the back teeth, anterior guidance describes how the front teeth guide jaw movements to disclude posterior teeth, and bilateral balanced occlusion is a scheme about how contacts are distributed on both sides during function. None of those define the axial transmission of force in the same way occlusal load does.