Fixed Protocols - #12

Question 1

The following are done when?

Preliminary impressions, facebow, mounted casts, x-rays, intraoral findings…

Wax-up if needed

Tx Plan elaboration.

Fabrication of vacuum form for provisional fabrication (coping material)

Answer 1

Dx and Tx plan (1 or 2 appts)

Question 2

The following are done when?

Shade selection prior to crown preparation (neighbor teeth can dehydrate throughout the appt.)

Anesthesia

Crown Preparation

Evaluate if tooth will need additional procedures after removing existing decay and old restorations (build-up, endo tx…)

Provisional restoration fabrication

Cementation with a provisional cement

Answer 2

Crown prep appt.

Question 3

The following are done when?

Anesthesia

Try-in custom tray / stock tray, paint tray with adhesive, prepare impression material guns

Place first retraction cord

Evaluate crown preparation, refine if needed

Place second retraction cord

Impress crown preparation

Interocclusal registration (Regisil)

Answer 3

final impression appt

Question 4

A _____ record should always be obtained in order to mount the maxillary cast
on the semi adjustable articulator

Answer 4

facebow

Question 5

for interocclusal registration, trim the record so that only the most
occlusal ___ mm digitates into the material

Answer 5

1mm

Question 6

Aluwax™ dental bite and impression wax is a sophisticated composite
material which contains powdered _________ to increase the integrity of
the compound and provide the heat retention properties needed for
efficient modeling

Answer 6

aluminum

Question 7

For try-in of a crown and FDPs:

make sure _____ are closed

then, adjust ______ contacts

last, adjust _______ contacts

Answer 7

margins
interproximal
occlusal

Question 8

it has been shown that ________________ and liners partially inhibit the polymerization of freshly mixed composite resin restorations and that there is softening of the resin surface adjacent to the eugenol liner

Answer 8

eugenol-containing bases

Question 9

Self-etching dual cure resin cement

avoid it on areas where isolation is difficult

avoid it with veneers

Answer 9

rely x unicem

Question 10

Resin modified glass ionomer cement

Answer 10

rely X lutting plus