National Dental Examining Board of Canada (NDEB) Practice Exam

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Master your National Dental Examining Board of Canada (NDEB) exams with our comprehensive practice guide. Achieve excellence in your dental certification with expertly crafted questions and detailed explanations.

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What is the most important factor in determining the dosage of systemic fluoride supplementation?

Patient's age
Water fluoridation levels
Total daily fluoride intake
Geographical location

The correct answer is: Total daily fluoride intake

The most important factor in determining the dosage of systemic fluoride supplementation is the patient's total daily fluoride intake. While age, water fluoridation levels, and geographical location can also affect the dosage, they are not as significant as the amount of fluoride already being consumed by the patient. Age can play a role as younger individuals may need a higher dose of systemic fluoride, but it is not the sole factor. Water fluoridation levels and geographical location can vary, but they are not as significant as the amount of fluoride from other sources. Therefore, the most important factor is the patient's total daily fluoride intake, as it helps to avoid consuming too much fluoride.