Which is an example of an environmental preventive approach to tooth decay?

Question

Quizplus · Accepted Answer

Fluoridation of local water supplies is an environmental preventive approach to tooth decay. It involves adding fluoride to community water systems to reduce tooth decay in the population. This approach is considered one of the most cost-effective ways to prevent tooth decay and is supported by the World Health Organization, American Dental Association, and many other public health organizations. Repairing cavities, demonstrating good brushing technique, and reinforcing children for brushing their teeth are all individual preventive approaches to tooth decay.

Which Is an Example of an Environmental Preventive Approach to Tooth