Question 270 · LDEK · Crowns
The advantages of all-ceramic restorations include:
1) no discolorations in oral cavity;
2) high esthetics;
3) low fragility;
4) adhesive bonding to abutment tooth;
5) high mechanical strength.
2) high esthetics;
3) low fragility;
4) adhesive bonding to abutment tooth;
5) high mechanical strength.
- A. 1,2,3.
- B. 2,3,4.
- C. 3,4,5.
- D. 1,3,5.
- E. 1,2,4.
Hint
Weigh the optical and bonding properties of ceramics against their mechanical weaknesses.
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