Question 36 · LDEK · Cast partial dentures
Which of the following chemical cleaning agents for prostheses should not be used in the case of clasp-retained removable partial dentures (with metal framework) due to the risk of corrosion?
- A. 5% sodium hypochlorite.
- B. 0.5% chlorhexidine.
- C. 2% chlorhexidine.
- D. 3% hydrogen peroxide.
- E. 0.1% sanguinarine.
Hint
Which cleaner is a strong chlorine-based oxidiser that tarnishes and corrodes base-metal alloys?
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
- Indicate the true statements concerning the modified ridge lap pontic of a prosthetic bridge:
- The procedures before performing a cast removable partial denture include:
- Prosthetic porcelain-fused-to-metal crowns have high mechanical strength and fracture resistance. Indicate problems concerning these restorations:
- The contraindications to all-ceramic restorations include:
- The shape of articular discs of the temporomandibular joint is influenced by:
- The concept of immediate side shift involves: