Admission Test for Dental Hygiene (ATDH) Practice

Which is a potential effect of improper occlusion that dental hygienists should be aware of?

1. Increased plaque buildup

2. Tooth erosion

3. Decay of dental fillings

4. Allergies to dental materials

The correct answer is: Tooth erosion

Tooth erosion is a significant potential effect of improper occlusion, which dental hygienists should closely monitor. When the teeth don't align correctly, certain areas may experience excessive wear. This can lead to the enamel being worn away more rapidly in certain spots, causing sensitivity, aesthetic concerns, and increased vulnerability to decay. Moreover, improper occlusion can contribute to uneven stress during biting or chewing, leading to a breakdown of the tooth structure over time. The occlusal surfaces may become flattened or develop grooves, and the risk of associated gum issues can increase as well. This understanding underscores the importance of assessing occlusion as part of routine dental hygiene care, as it has direct implications for the overall health of the teeth and the patient's oral hygiene practices. While increased plaque buildup and decay of dental fillings can be related to malocclusion indirectly, tooth erosion directly reflects the physical consequences of dental misalignment. Allergies to dental materials, on the other hand, are not typically associated with occlusion issues and pertain more to individual sensitivities or reactions, making tooth erosion a more relevant concern in this context.