Oklahoma Certified Nursing Assistant (CNA) State Practice Exam

Which practice is NOT recommended for cleaning dentures?

Using hot water Cleaning them over a basin Using a soft brush Storing them in cool water

Correct Answer:

Using hot water

Explanation:

Using hot water to clean dentures is not recommended because it can cause the dentures to warp or lose their shape. Dentures are typically made from materials that can be sensitive to extreme temperatures, and exposure to hot water can damage them, leading to improper fit and discomfort for the user. In contrast, cleaning dentures over a basin is a safe practice as it helps prevent breakage if the dentures slip from the hands. Using a soft brush is also advised because it effectively removes plaque and food particles without scratching the surface of the dentures. Storing dentures in cool water is recommended to keep them moist and prevent them from drying out, which can also lead to distortion. Therefore, the practice of using hot water stands out as the least advisable.

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