What is interocclusal records?
The interocclusal record describes the vertical and horizontal relationship of the maxillary and mandibular teeth.
What is Interocclusal space?
the space between the occluding surfaces of the maxillary and mandibular teeth when the mandible is in physiologic resting position.
What is a jaw record?
Jaw relation records are made entirely on occlusion rims when either arch has only anterior teeth present (Figure 17-10). In any of these situations, jaw relation records are made entirely on occlusion rims. The occlusion rims must be supported by accurate jaw relation record bases.
What is a protrusive Interocclusal record?
a record of the positional relationship of the teeth or jaws to each other, recorded by placing a plastic material that hardens (such as plaster of Paris or wax) between the occlusal surfaces of the rims or teeth; the hardened material serves as the record; it may be registered in centric or eccentric positions, as …
What is inter occlusal clearance?
(frē’wā spās) The space between the occluding surfaces of the maxillary and mandibular teeth when the mandible is in physiologic resting position.
What is the purpose of a protrusive record?
Purpose of the protrusive record The protrusive record allows a clinician to extrapolate all mandibular movements: maximum intercuspal position (MIP), protrusive end to end, lateral excursive, and the pathways to them.
What is Interocclusal clearance?
the space between the occluding surfaces of the maxillary and mandibular teeth when the mandible is in physiologic resting position. Synonym(s): interocclusal clearance, interocclusal distance (2) , interocclusal gap, interocclusal rest space (2)
How do you measure Interarch space?
The interarch distance is assessed and measured with a ruler on an articulator to determine the available space in seeking possible treatment options to restore the missing dentition.
Why do we record jaw relation?
Recording jaw relation is very important step during complete denture construction after making final impression and obtaining Master cast. If the jaw relations are incorrect, the dentures will move inorder to occlude with subsequently be dislodged from the ridges during function.
What is postural rest position?
5. Postural rest position is the position of the mandible at which the muscles that close the jaws and those that open them are, in a state of minimal contraction, so as to maintain the posture of the mandible. At the postural rest position, a space exists between the upper and lower jaws.