Admission Test for Dental Hygiene (ATDH) Practice

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Prepare for the Admission Test for Dental Hygiene (ATDH) with our comprehensive quiz. Enhance your knowledge with questions covering all exam sections. Each question includes detailed explanations to aid your understanding and readiness for the exam.

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What dietary habit can contribute to tooth erosion?

  1. Frequent consumption of acidic foods and drinks

  2. High intake of carbohydrates

  3. Excessive sugar ingestion

  4. Underconsumption of dairy products

The correct answer is: Frequent consumption of acidic foods and drinks

Frequent consumption of acidic foods and drinks is a significant dietary habit that can contribute to tooth erosion. Acidic substances, such as citrus fruits, soda, wine, and even certain vinegars, can lower the pH in the mouth. When the pH drops, it creates an acidic environment that can lead to the demineralization of tooth enamel, the hard protective layer of the teeth. Over time, repeated exposure to these acids can cause the enamel to erode, leading to sensitivity, cavities, and other dental issues. This effect is more pronounced with drinks like soda and fruit juices that are high in acid content. Additionally, the erosion process is not just related to how often these foods and drinks are consumed, but also the duration of exposure. For instance, sipping acidic beverages over extended periods can prolong the contact time of the acid with teeth, increasing the risk of erosion even more. Therefore, understanding and managing the intake of such acidic foods and beverages is crucial in preserving dental health.