Related Experiment Video
Updated: Jun 5, 2026

Real-Time Dynamic Navigation System for the Precise Quad-Zygomatic Implant Placement in a Patient with a Severely Atrophic Maxilla
Published on: October 18, 2021
[Vertical dimension in the treatment of the edentulous patient]
C Millet1, A Leterme, C Jeannin
1Faculté d'odontologie, Université Claude-Bernard Lyon I, rue Guillaume-Paradin, 69372 Lyon cedex 08, France. cathymillet@yahoo.fr
Abstract:
Determining and recording appropriate occlusal vertical dimension (OVD) in the treatment of the edentulous patient is an important but critical procedure in practice. Incorrect determination of the OVD may result in failure of complete denture treatment. Many methods have been advocated to determine the vertical dimension in edentulous patients. However, there is no single precise scientific method for determining the correct OVD. These methods include the use of physiologic rest position, swallowing, phonetic, aesthetic, facial measurements. A combination of some of them is recommended for a simplified clinical determination. Moreover, the application of several accepted tests is advocated to verify the established OVD.
Related Concept Videos
Teeth
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
Tooth Anatomy
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.

