Which of the following statements is not true in regards to coronal polishing?

Coronal polishing is a dental procedure that focuses on the removal of plaque and stains from the surfaces of the teeth, particularly in the coronal region. The primary goal of coronal polishing is to enhance the aesthetic appearance of teeth and to prepare them for further treatment, such as fluoride application.

The statement regarding the necessity of a high-speed handpiece for effectiveness is not accurate. In coronal polishing, the use of a low-speed handpiece is more appropriate. It allows for better control and minimizes the risk of damaging tooth enamel and surrounding soft tissues. Moreover, the polishing is performed using a slower rate of speed and less abrasive materials to achieve desired results without compromising tooth integrity.

In contrast, the other statements accurately represent coronal polishing practices. The amount of polishing agent, the focus on stain removal, and the aesthetic improvements that come from the procedure are all standard knowledge in dental assisting.