What is the purpose of using a light, consistent pressure during coronal polishing?

The purpose of using a light, consistent pressure during coronal polishing is primarily to remove stains while minimizing damage to the tooth surface. Applying too much pressure can lead to abrasion of the enamel, making it susceptible to sensitivity or even damage, such as creating micro-fractures. By maintaining a gentle and even pressure, dental professionals can effectively polish the teeth, removing extrinsic stains without compromising the integrity of the enamel. This careful technique also allows for effective polishing of the teeth, ensuring that cleaning is thorough while protecting the health of the tooth.