Question 320 · LDEK · Fluoride
Indicate correct statement regarding preparations used in prevention of dental caries:
- A. application of fluoride gel for 5 minutes daily is considered an effective method of caries prevention after radiotherapy.
- B. second generation varnishes contain xylitol, arginine or chlorhexidine, apart from 5% NaF.
- C. fluoride varnishes, manufactured according to the Recaldent technology may contain chlorhexidine or arginine and chlorhexidine.
- D. 1000 ppm F fluoride varnishes are effective in dental caries prevention.
- E. recaldent is a compound of casein phosphopeptide and tricalcium phosphate.
Hint
Recall standard caries prevention for xerostomic patients after head and neck irradiation, and check what Recaldent actually contains.
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