Which factor can contribute to poor occlusal form and subsequent occlusal dysfunction?

In the context of prosthetics dentistry, inadequate occlusal reduction is a critical factor that can lead to poor occlusal form and subsequent occlusal dysfunction. This aspect relates to how much material is removed from the occlusal surfaces to provide sufficient space for the restoration. If there is inadequate reduction, two main issues arise:

First, the restoration may not fit properly due to insufficient space, which can lead to improper contact with opposing teeth. This misalignment can affect the overall occlusal relationship, creating interferences during functional movements like chewing, ultimately leading to discomfort and dysfunction.

Second, insufficient occlusal reduction may also compromise the aesthetics and phonetics of the restoration. It may result in an unnatural appearance or affect the patient’s ability to speak comfortably.

In terms of overall patient care, ensuring adequate occlusal reduction is vital for achieving a balanced occlusion, supporting jaw function, and preventing complications such as tooth wear or muscle strain that can arise from occlusal discrepancies.