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SLE Dental Hygiene Technician (SLE-DH) Practice Tests & Test Prep by Exam Edge - Free Test


Our free SLE Dental Hygiene Technician (SLE-DH) Practice Test was created by experienced educators who designed them to align with the official Saudi License Exam content guidelines. They were built to accurately mirror the real exam's structure, coverage of topics, difficulty, and types of questions.

Upon completing your free practice test, it will be instantly reviewed to give you an idea of your score and potential performance on the actual test. Carefully study your feedback to each question to assess whether your responses were correct or incorrect. This is an effective way to highlight your strengths and weaknesses across different content areas, guiding you on where to concentrate your study efforts for improvement on future tests. Our detailed explanations will provide the information you need to enhance your understanding of the exam content and help you build your knowledge base leading you to better test results.

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SLE Dental Hygiene Technician - Free Test Sample Questions

Which of the following is true of infants and topical fluoride?

Correct Answer:
infants can benefit from fluoride varnish on erupted teeth.


the statement "infants can benefit from fluoride varnish on erupted teeth" is indeed correct. fluoride varnish is a dental treatment that can help prevent tooth decay, slow it down, or stop it from getting worse. it is composed of fluoride, a mineral that can strengthen tooth enamel (the outer coating on teeth).

many state health departments advocate the use of fluoride varnish for infants and small children, especially those who are at high risk for caries (tooth decay). this recommendation is based on research indicating that fluoride varnish can significantly reduce the risk of decay in primary (baby) teeth. the application is quick and dries rapidly, making it well-suited for use with young children who may find it difficult to keep still for long.

it is important to note that while topical fluoride treatments like varnishes are beneficial once the teeth have erupted, systemic fluoride (which is ingested and then incorporated into the developing dental structures) is also crucial while the teeth are still forming within the gums. this can be obtained through fluoridated water or supplements, as prescribed by a healthcare provider.

contrary to some beliefs, infants should not be entirely excluded from receiving fluoride. however, the form and dosage must be appropriately controlled to avoid the risk of dental fluorosis (a condition caused by excessive fluoride intake during tooth development) or fluoride toxicity, which is rare but can occur with significant overexposure.

in summary, the use of fluoride varnish on the erupted teeth of infants is recommended and beneficial, particularly for those at an increased risk of dental caries. proper application by a healthcare professional ensures that the benefits of fluoride are gained without undue risks.