How can using a higher RPM affect the polishing process?

Using a higher RPM during the polishing process can generate excess heat, which poses a risk of damaging the enamel. When the polishing instrument spins at a higher rate, the friction between the polishing material and the tooth surface increases. This friction not only leads to an effective polishing action but also elevates the temperature of the tooth surface. Excessive heat can potentially harm the delicate structure of the enamel, leading to issues such as sensitivity or even irreversible damage if the temperature rises too high.

Maintaining the right RPM is crucial for achieving desired polishing results while minimizing the risk to the teeth. A balance needs to be struck between effective polishing and safeguarding dental structures to ensure patient safety and comfort during the procedure.