Coronal Polish Certification Practice Test

Which dental cleaning technique might replace the traditional rubber cup polishing?

1. Electric toothbrush cleaning

2. Air polishing

3. Hand scaling

4. Water flossing

The correct answer is: Air polishing

Air polishing is emerging as a technique that might replace traditional rubber cup polishing in dental cleaning. This method utilizes a stream of air, water, and a specially formulated powder to effectively remove plaque, stain, and biofilm from tooth surfaces. One of the key advantages of air polishing is its ability to reach areas that are difficult to clean with a rubber cup, such as in between teeth and along the gum line. Additionally, air polishing can be particularly beneficial for patients with sensitivity, as it is less abrasive than traditional polishing methods. It also allows for a quicker application and may result in less time spent per patient during a dental cleaning appointment. The materials used in air polishing can vary, making it customizable for different types of stains, including those caused by coffee, tobacco, or certain medications. In contrast, traditional rubber cup polishing relies on a mechanical action that can be more abrasive and may not effectively reach all areas of the tooth without proper technique. Other options, such as electric toothbrush cleaning and water flossing, serve different purposes in oral hygiene and are not direct replacements for the polishing function performed during professional dental cleanings. Hand scaling is primarily focused on the removal of calculus and does not polish the teeth. Therefore, air polishing represents a modern alternative that