When discussing occlusion, it is important to consider the vertical dimension. This refers to the distance between the two jaws when they are closed. The spelling of "Occlusion Vertical Dimension" can be broken down phonetically as /əˈkluʒən/ /ˌvɜrtɪkəl/ /dɪˈmɛnʃən/. The first syllable of "occlusion" is pronounced "uh-KLOO-zhun", while "vertical" is pronounced "VUR-ti-kuhl". "Dimension" is pronounced "dih-MEN-shun". Understanding the correct spelling and pronunciation of these terms is essential for effective communication in the field of dentistry.
Occlusion vertical dimension refers to the vertical distance between two anatomical points in the oral cavity when the upper and lower jaws are in maximum contact during biting or chewing. It is also known as the vertical dimension of occlusion (VDO) or vertical occlusal dimension.
The occlusion vertical dimension is a crucial factor in evaluating the organization of the dental arches and the alignment of the teeth. It is determined by the morphology of the individual's teeth, the dynamics of the temporomandibular joint (TMJ), and the proper functioning of the associated muscles involved in jaw movement.
The occlusion vertical dimension provides stability and balance during mastication, preventing excessive forces on the teeth, jaw, and muscles. It ensures proper distribution of occlusal forces and enables efficient chewing and speaking. Changes in the occlusion vertical dimension can affect the function and aesthetics of the entire dental system as well as the overall facial appearance.
In dental treatments and prosthodontics, the occlusion vertical dimension is carefully considered to determine the appropriate height for the replacement of missing teeth or rehabilitation of damaged dental structures through materials like crowns, bridges, or dentures. Achieving the correct occlusion vertical dimension is critical to providing patients with functional and esthetic teeth alignment, preventing issues such as tooth wear, jaw joint dysfunction, or muscle strain.