What is the correct handpiece to use for coronal polishing?

The slow-speed handpiece is the appropriate choice for coronal polishing because it allows for better control and precision when performing the polishing procedure. Coronal polishing is focused on the removal of plaque and stains from the surface of the teeth without causing damage to the enamel, which requires a gentler approach.

Using a slow-speed handpiece ensures that the polishing cups or brushes rotate at a safe and effective speed, minimizing the risk of overheating the tooth structure or damaging the gingival tissues. This handpiece typically operates at a lower RPM (revolutions per minute), which is ideal for the delicate nature of the coronal polishing process.

Other types of handpieces, such as high-speed ones, are designed for cutting and drilling and may create too much force or heat for polishing applications. Burs handpieces and micromotor handpieces also serve specific functions that do not align with the objectives of coronal polishing, as they are generally used for more invasive procedures or precision work that requires different RPMs and attachments.