4-maxillomandibular relation (f) - Copy Flashcards
1
Q
Methods of Recording Centric Relation:
A
A-Static method( physiological method) ( interocclusal check bite record) Dynamic methods like : B-Graphic methods (Gothic arch tracing): 1-Intra oral tracer 2-Extra oral tracer C-Functional generated path (chew in) methods 1-The Needles-House technique: 2-Essig and Patterson D-Tracing of condylar movement
2
Q
Graphic method
Contraindications
A
1-Severely resorbed ridges 2-Excessively flabby ridges Instability of denture bases 3-Decreasedarchspace 4-Inpatientswith temporomandibularjointdisorders 5-Inpatientswithabnormaljaw relation
3
Q
Methods of recording of eccentric relation :
A
1-Physiological methods (inter-occlusal check record method).
2-Graphic methods.
3-Functional or chew in methods
4
Q
Factors contributing to inaccuracy of eccentric records
1-
A
1-Unstabilityof records 2-Resiliency and displaceability of denture bearing tissues 3-Materials used in record making 4-Equipment used in record making 5-Lack of muscle coordination by the patient 6-Use of articulators not adjusting to all introcclusalcheck records
5
Q
A patient who has tmj disorders is contrainticated with
A
graphic method & functional method
6
Q
A patient who has tmj disorders is only taking
A
esthetic method