What does occlusal trauma primarily affect?

• A. Soft tissues only
• B. Bone and pulp
• C. Only the periodontal ligament
• D. Only the enamel surface

Answer: (B)

Occlusal trauma primarily affects bone and pulp because this condition results from abnormal forces acting on the teeth, which can lead to changes in the structures supporting the teeth, including the alveolar bone and the dental pulp. The excessive force can cause bone resorption leading to periodontal problems and may also affect the vitality of the pulp, potentially resulting in pulpitis or necrosis.

Understanding occlusal trauma’s impact on these specific structures provides insight into the complexities of dental health, where both the supportive bone and the nerve tissue can be compromised due to abnormal occlusion. This multifaceted effect underscores the importance of proper dental occlusion for overall oral health and function.

While other options focus on single anatomical areas, they do not encompass the full scope of the potential damage that occlusal trauma can inflict on the oral structures.