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66592 Dental

A 24 year old male presents to OPD with sensitivity to cold water. On intraoral examination, 46 is carious and dentist decides to restore the teeth with amalgam restorative material with zinc polyacrylate base. All the following statements are true regarding this base, except

AAdheres chemically to the natural tooth
BBiocompatible compared to zinc phosphate cement
CStronger than zinc phosphate cement
DThe large molecular size of polyacrylic acid molecules limits its flow into the pulp
Dental
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66597 Microbiology

A known HIV positive patient is admitted in an isolation ward after an abdominal surgery following an accident. The resident doctor who changed his dressing the next day found it to be soaked in blood. Which of the following would be the right method of choice of discarding the dressing?

APour 1% hypochlorite on the dressing material and send it for incineration in a appropriate bag
BPour 5% hypochlorite on the dressing material and send it for incineration in a appropriate bag
CPut the dressing material directly in an appropriate bag and send for incineration
DPour 2% lysol on the dressing material and send it for incineration in a appropriate bag
Microbiology
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