Coronal Polish Certification Practice Test

Why is selective polishing recommended during coronal polishing?

1. To save time during the procedure

2. To enhance patient comfort

3. To preserve the fluoride-rich enamel layer

4. To improve the appearance of dental work

The correct answer is: To preserve the fluoride-rich enamel layer

Selective polishing is recommended during coronal polishing primarily to preserve the fluoride-rich enamel layer. This technique focuses on polishing only the necessary surfaces of the teeth, which helps to maintain the protective fluoride coating that can be beneficial for enamel health. Over-polishing can remove this important layer, leading to increased susceptibility to decay and sensitivity, as well as a potential loss of enamel integrity. Preserving the enamel's fluoride layer is crucial because fluoride enhances the resistance of teeth to acidic challenges and helps to remineralize early carious lesions. By carefully targeting only specific areas of the teeth that require cleaning without affecting the fluoride-rich surfaces, dental professionals can effectively improve oral hygiene while maintaining the health and strength of the enamel. This approach aligns with best practices in dental care, ensuring not only aesthetic benefits but also long-term oral health for patients.