Tutorial 11 - Occlusion Flashcards
LOs
Practical exercise
What is ICP?
what is RCP?
what is rest position?
what is protruded jaw relation?
what is OVD?
- vertical measurement of face between 2 arbitrarily selected points on the face
- usu chin + nose (one above and one below mouth)
- measurement when teeth or occlusal rims are in contact
what is RVD?
- vertical measurement of face between 2 arbitrarily selected points on the face
- usu chin + nose (one above and one below mouth)
- when jaws are in rest position
- where rest position = position that mandible passively assumes when patient is upright + mandibular musculature is relaxed
what is working side?
what is non working side?
Extra definitions from ISOC notes
what is centric occlusion?
Extra definitions from ISOC notes
what is occlusal plane?
Extra definitions from ISOC notes
what is frankfort (auriculo-orbital) plane?
Extra definitions from ISOC notes
What is Camper’s (ala-tragal) line
what are the different classes of malocclusion?
Class I
Class II div 1
Class II div 2
Class III
what is class I malocclusion
what is class II malocclusion
what is class III malocclusion
What will determine whether you record jaw relations in intercuspal position or retruded contact position?
When making upper and lower partial dentures for a patient lacking natural occlusal stops, how will you record the jaw registration?
How to measure RVD, OVD, FWS?
What problems may result if: a) You set your denture teeth in the incorrect occlusal relationship; b) Your crown or bridge occlusion is not in harmony with the remaining dentition?
Problems that may occur if you have excessive OVD (little or no freeway space)
Problems that may occur if you under-estimate OVD (too much freeway space)
