Par 2 - Extra TR Flashcards
Which of the following is not used to control occlusal forcesc
a increasing the compensating curve
T/F? As a general rule, fixed restorations should be completed before an RPD. The design crown for a survey crown should be completed before the crown prep.
TRUE, TRUE
Concerning removable prosthodontics, an altered cast is usually indicated in all of the following situations except…?
Kennedy’s Class 3
Concerning RPD, which of the following is sequenced correctly?
primary impression, master impression, framework construction, then altered cast
Advantages of dual impressions for fabricating an altered casts are…?
max extension, functional anatomy, accuracy
The correct sequence for adjustments in delivering a RPD is…?
tissue, intaglio surface, defrange borders of occlusal surface
The ideal occlusal scheme for a patient w/ a complete denture opposing a RPD is…?
Balanced occlusion
Which of the following restorations is most likely to become dislodged or fractured by the mouth?
being repeatedly open more than 30mm (rpd teeth # 29-31)
If all the posterior teeth are missing, what can be done to obtain stable horizontal record?
fabricate record bases & use recording medium to obtain a record
Which of the following is an indication for a dual arch impression technique for a crown restoration?
case: retro-fitting a crown to an existing rpd
For a MX bilateral distal extension RPD opposing natural dentition, teeth should contact in which of the following MD positions?
centric, working, & nonworking
T/F? For a patient who is completely edentulous in one arch & partially edentulous in the opposing arch, occlusion must be established prior to fabricating a survey crown. This is done to aid the technician in the fabrication of accurately surveying the crowns.
TRUE, TRUE
When prosthetic teeth are opposing prosthetic teeth, you want ….?
balanced occlusion & monoplaned (or lingualized) teeth.
If restorative space is in question, what must you do prior to framework construction?
mount the case
What are indications for a try-in of an RPD?
- patient acceptance of esthetics
- verification of jaw relation record
- clinical evaluation of phonetics