Ace the ADEX Dental Hygiene Exam 2025 – Sparkle Your Smile and Your Career!

In the context of cystic fibrosis, the correct answer is related to enamel hypoplasia. This condition, which refers to a developmental defect characterized by the incomplete or defective formation of enamel, is commonly observed in individuals with cystic fibrosis. The disease affects the secretion of saliva and can lead to dry mouth, which contributes to an increased risk of enamel hypoplasia.

While it is true that tetracycline can cause stained teeth, this is primarily a concern in pediatric patients when the medication is given during tooth development, leading to intrinsic staining. However, tetracycline use is not directly linked to cystic fibrosis itself.

Malocclusion can occur in various patients, but it is not a hallmark dental issue directly associated with cystic fibrosis. Excessive caries risk is also a concern for individuals with cystic fibrosis due to factors like altered salivary flow and potential dietary issues, but the prevalent dental manifestation is enamel hypoplasia.

Understanding that enamel hypoplasia is the most common dental issue in patients with cystic fibrosis allows dental professionals to better anticipate and manage the oral health challenges these patients may face.