Exam 2-Dr. E's material-impressions, abutments, etc

Question 1

Recommendations: Cement for ________, ________ and less ideal _______….EVERYWHERE ELSE: _______ retained

Answer 1

lower incisors, lower PMs, angles…screw retained everywhere else

Question 2

What are the two parts to an implant?

Answer 2

body and restorative

Question 3

What has the best Primary stability? Cylinder, Tapered, Stepped?

Answer 3

tapered

Question 4

What type of Implants facilitate placement in the areas where natural roots converge.

Answer 4

Tapered

Question 5

Which type of impression? Can be done for any implant unless implant is severely angled….Easy to make this type of final impression

Answer 5

Transfer/Closed

Question 6

Which type of impression? Mostly done for severely angled implants, Harder to do

Answer 6

Pick-up/Open

Question 7

When is the only time you use a conical abutment?

Answer 7

completely edentulous patient

Question 8

How long do you have to replace the healing abutment after taking the final impression with the impression post?

Answer 8

30 seconds

Question 9

What type of abutment do you use for an MI record?

Answer 9

healing abutment

Question 10

What type of PVS impression material do you ALWAYS USE for impressing implants?

Answer 10

MEDIUM BODY

Question 11

ENGAGING cast to gold abutments are used for _____ unit(s)

Answer 11

single OR multiple units

Question 12

When using an ENGAGING abutment on a single unit, how do I secure it?

Answer 12

Cement OR Screw retained!

Question 13

When using an ENGAGING abutment on Multiple units, how do I secure it?

Answer 13

cement retained only

Question 14

NON-engaging abutments are used for ______ unit(s)

Answer 14

ONLY multiple units

Question 15

When using NON-engaging abutments, how are they retained?

Answer 15

SCREW ONLY

Question 16

How much room between the implant head and the opposing tooth when using a screw retained crown?

Answer 16

5mm

Question 17

How much room between the implant head and the opposing tooth when using a cement retained crown?

Answer 17

7mm

Question 18

________ retained for EVERY implant you treatment plan and restore

Answer 18

Screw

Question 19

_______ retained: To correct improper implant angulations

Answer 19

cement

Question 20

_______ retained: Mandibular premolars ( esthetic reasons)

Answer 20

cement

Question 21

_______ retained: Mandubular incisors

Answer 21

cement

Question 22

Only time we do SCREW retained, we ONLY use a ______ abutment.

Answer 22

UCLA FIGHT, FIGHT,FIGHT (you can also cement a ucla)

Question 23

Prefabricated abutments (stock abutments) are available in ______, ______, and _______

Answer 23

gold, titanium, and ceramics

Question 24

What are the two materials with a ceramic abutment?

Answer 24

aluminium or zirconium oxide

Question 25

What feature of the stock abutment is for esthetics?

Answer 25

offset margin: 1.5mm apical on buccal

Question 26

Which abutment is used for precision and can correct implant angulation?

Answer 26

Atlantis

Question 27

What are Atlantis abutments milled out of?

Answer 27

titanium

Question 28

Expected soft tissue shrinkage of ___mm buccally after ___ month

Answer 28

0.6mm after 6 months

Question 29

If distance between 2 implants was equal or less then 3mm,lateral bone loss was ____mm

Answer 29

1.05mm

Question 30

If distance between 2 implants was more than 3mm, lateral bone loss was ____mm

Answer 30

0.45 mm

Question 31

When is the only situation for a cantilever in the posterior?

Answer 31

on the completely edentulous patient

Question 32

Advantages of Implants! There is NO possibility of ________ complications (unless you hit the adjacent tooth during surgery)

Answer 32

endodontic

Question 33

Advantages of Implants! There is NO recurrent _____ on imp crown...There are minimal _______ complications

Answer 33

caries...periodontal

Question 34

_________ should be the “standard of care” for treatment of the partially edentulous patient

Answer 34

Implant therapy