11 Questions
What is the purpose of assessing lip support when evaluating denture base rims?
To evaluate the visibility of the rim at rest and during smiling
Why is the fox plane important in determining the incisor position and occlusal plane?
To establish a parallel reference with the interpupillary line
What does Camper's Plane refer to in denture fabrication?
A plane from the nose to ear tragus
'Ala' in Ala-Tragus Plane refers to which anatomical structure?
Nose ala
Why is it essential for the anterior part of wax rims to be parallel to Camper's line?
To ensure proper occlusal plane orientation
What is the purpose of a Face Bow in dentistry?
To record the maxillary relation with anatomical points in three dimensions
What is the Rest Vertical Dimension (RVD) based on?
The distance between the tip of the nose and the chin in a rest position
Which type of relation describes the mandible's position when the teeth are in maximum contact?
Centric Relation
What is the significance of the Occlusal Vertical Dimension (OVD)?
It represents the distance between two points when occluding members are in contact
What is Protrusive Relation in jaw relations?
The relation of mandible to maxilla during protrusion of lower jaw
How does over-closure of the mandible affect facial appearance?
The lips and mandible appear protruded
Learn about the definition of orientation, vertical and horizontal relations during the fabrication of complete dentures. Understand the importance of recording these relations and the methods used. Explore a checklist for denture base rims including assessing lip support and visibility of the rim.
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