Operative II-E2: Veneers Flashcards Preview

Operative Dentistry > Operative II-E2: Veneers > Flashcards

Flashcards in Operative II-E2: Veneers Deck (20)
Loading flashcards...
1
Q

Which type of veneer might I use for a bruxer?

A

Indirect composite veneers..they are repairable!

2
Q

Which type of veneer was most esthetic?

A

Feldspathic

3
Q

Which type of veneer was the best fit?

A

Pressed

4
Q

Which type of veneer was the strongest?

A

Pressed

5
Q

Contraindications for veneers: Lack of available _______ for bonding

A

enamel

6
Q

Contraindications for veneers: Small _______ spots

A

hypoplastic…not enough of a reason to remove tooth structure

7
Q

Contraindications for veneers: Small diastema closures less than ___mm

A

1mm…just add composite to those

8
Q

Contraindications for veneers: Destructive _______ (bruxers/class III malocclusions & severe Class II)

A

occlusions

9
Q

Facial tooth reduction on veneers- ___mm gingival chamfer, ___-___ incisal and body, ___-___mm for dark teeth.

A

0.3mm gingival, 0.5-0.7 body to incisal….0.75-1.0mm for dark teeth!

10
Q

Gingival margins should be _____-gingival or just at the ______ of the gingivae on enamel

A

SUPRA….crest

11
Q

What is the essential purpose of the ‘s’-curve?

A

aesthetics-to hide any black triangle effects

12
Q

What contacts when two veneers are together?

A

The porcelain veneers

13
Q

What is the contact when we have veneer and natural tooth?

A

Leave the contact when natural tooth to veneer

14
Q

Leave the the incisal edge when occlusion is _______

A

NORMAL!

15
Q

Remove the incisal edge when occlusion is ________

A

abnormal…bruxing, lengthening, and reshaping

16
Q

When leaving the incisal- Prepare only through labial ____ of incisal edge F-L direction

A

0.5

17
Q

When removing the incisal edge, you’ll need ___-___mm in thickness.

A

1.5-2.0mm

18
Q

When taking away the incisal edge, the lingual margin is a ______.

A

shoulder

19
Q

Mini – wings allow for bulk of ceramic for WHAT? ___-___mm

A

0.5-1.0mm

20
Q

Maxillary cuspids may need ___ planes of reduction

A

3