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
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
oral hygiene.
care of prosthesis:
care of mouth:
prosthesis: brushing and soaking on container, remove adhesive
mouth: gingival massage, tongue brushing with soft toothbrush