Question 69 · LDEK · Fixed restorations
Fixed partial dentures made of metal alloys cemented on vital teeth with unfavorable retentive features - short clinical crowns and an extensive loss of hard dental tissues - should be cemented with:
- A. carboxylate cements.
- B. phosphate cements.
- C. dual cure adhesive cements.
- D. calcium hydroxide based cements.
- E. glass-ionomer cements.
Hint
When mechanical retention is poor the cement itself must bond; remember also that curing light does not pass through metal.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Prosthodontics
- Which ingredient is not a component of the powder of poly (methyl metacrylate) (PMMA)?
- The combination treatment of prosthetic stomatopathy (denture stomatitis) according to Niesluchowska involves:
- The prevention of functional disorders of the masticatory system in reconstructive procedures with the use of fixed dentures should involve:
- Dental clasps are the simplest and the most commonly used elements for retaining partial dentures on natural dentition. Indicate the true statements…
- The prosthetic bridge will fulfill the long-lasting therapeutic goal if the abutments provide reliable support. Indicate the clinical aspects that…
- The acrylic resin material must be placed in a denture flask at the stage of: