Coronal Polish Certification Practice Test

What is NOT a possible negative effect of coronal polishing?

1. Increased tooth sensitivity

2. Decreased fluoride uptake

3. Gum irritation

4. Enamel erosion

The correct answer is: Decreased fluoride uptake

Decreased fluoride uptake is not typically associated with coronal polishing. Coronal polishing primarily removes plaque and stains from the surface of the teeth, making the enamel smooth and shiny. While it can contribute to a clean environment that might enhance fluoride uptake in some cases, the act of polishing itself does not inherently reduce the amount of fluoride absorbed by teeth. In the context of the other options, increased tooth sensitivity can arise after coronal polishing due to the removal of plaque and calculus that may have been providing a protective barrier, leading to exposure of more sensitive areas of the teeth. Gum irritation can occur if the polishing instrument or materials used are too abrasive or if they are applied too aggressively, causing trauma to the gum tissues. Enamel erosion may also result if polishing is done excessively or improperly, especially if abrasive materials are used that can wear down the enamel. In summary, while coronal polishing can have several potential negative effects associated with its practice, the potential for decreased fluoride uptake does not align with the typical consequences of this procedure.