Occlusion Flashcards
Another name for static occlusion
Maximal intercuspation
Centric occlusion
Habitual bite
ICP=intercuspal position
Dynamic occlusion another term
Mandibular eccentric movements
Lateral excursion
What is the significance of using thin articulating papers
Minimise contact artefacts
When we take a ICP, what is important
Use articulating papers on both sides simultaneously otherwise there will be display,ent of the mandible
Name of the thing to hold articulating papers
Y type paper holder
Miller forceps
How thin is shimstock paper
8 microns
How thin is bitechek
19 microns
What will u see upon heavy contact
More colour squeezed out due to more masticatory pressure
High pressure = premature contact
Surrounding dark area is NOT part of the occlusal contact
Ergonomic working posture angle
Head should tilt less that 25 degrees
Contacts should,be small and discrete
What is the normal correct position of teeth in ICP for occlusal stability
Cusp tip to marginal ridges
Cusp tip to fossa
Interference
Only molars touching
For example, if a person has a misaligned bite or malocclusion, their upper and lower teeth may not fit together properly, causing the molars or premolars to collide when chewing. Alternatively, if a person has a dental restoration or prosthesis that is too high or too thick, it may cause the opposing teeth to touch or hit each other excessively, leading to tooth interference.
Which is more ideal canine or group function
Canine guidance
ICP contacts that are broad and rubbing are sometimes associated with underlying occlusal problems