Question 309 (part 2) · LDEK · Veneers and inlays
But joint preparation:
- A. may be used during preparation of tooth for composite onlay.
- B. it resembles the letter U.
- C. it is characterized with flat preparation with no margins.
- D. answers A and C are true.
- E. all of the above-mentioned.
Hint
Picture a flat reduction meeting the tooth surface at a right angle, with no shoulder, chamfer or bevel.
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