What is a potential consequence of applying fluoride incorrectly?

Applying fluoride incorrectly can lead to fluoride toxicity, which occurs when excessive amounts of fluoride are ingested or applied. This condition can arise from swallowing fluoride toothpaste, using too much fluoride varnish, or overexposure to fluoride treatments in young children who are particularly sensitive. Symptoms of fluoride toxicity can range from mild signs such as nausea and vomiting to more severe reactions, including dental or skeletal fluorosis in prolonged cases.

Understanding the implications of fluoride use is crucial in dental hygiene practice. While fluoride is essential for preventing dental caries, it must be administered in appropriate doses to avoid adverse effects. This knowledge is vital for both dental professionals and patients to ensure that fluoride provides maximum benefit without risking health complications.