complete denture insertion Flashcards
the insertion appt is the process of
eliminating errors
patient should leave out old dentures for at least _______ prior to insertion appt
24 hours
(max/mand) remount cast is prepared for clinical remount
mand
common problem of palate portion with phonetics
excessive thickness
gagging caused by:
palate excessively thick
palatal extension too long
lack of tongue space (teeth set too far to the lingual)
sources of occlusion errors (according to zarb’s text)
-resin shrinkage when processed
-ill-fitting temp record bases
-change of ovd on articulator
-inaccurate max-mand records by dentist
-incorrect arrangement of teeth
-overheated when polished
-water absorption
checking for occlusal errors in CENTRIC RELATION.
since numerous sources of occ errors exist, dentist should assume ________ and work to find it
errors exist
hand occlude the completed dentures FIRST
look for posterior _____ contacts beyond tooth contacts
flange
prior to making the record.
clinical remount.
by placing two cotton rolls between the posterior teeth and have the patient bite down for 5 mins you are
setting the posterior palate seal
with clinical remount:
1
2
3
- make interocclusal record
- remount dentures on articulator
- refine occlusion on articulator
this is done before final delivery of denures
clinical remount and occlusal refinement
this will deform the supporting tissues and conceal the errors if postponed
occlusal errors
clinical remount advantages:
reduces patients participation
dentist sees better what to do
stable working foundation; bases not shifting on resilient tissues
absence of saliva
grinding away from patient
learning to chew normally takes about
2 months
the occlusion desired is simultaneous contact of all ________ teeth in the retruded mand position CR
absence of ____teeth and
posterior teeth
anterior teeth
and deflective interferences in eccentric movements
