What should be done when drying a rinsed etched tooth?

When drying a rinsed etched tooth, blowing and removing condensation is the most appropriate method to ensure optimal conditions for subsequent steps in the dental procedure. This technique helps to eliminate moisture and prevent contamination from saliva or other sources that could interfere with the bonding process or the effectiveness of adhesives used later.

Blowing air also helps create a surface that is clean and ready for any restorative materials or sealants to adhere properly. It's crucial to avoid methods that may introduce fiber or debris to the surface, such as wiping with a cloth, which could leave unwanted particles, or allowing it to air dry, which may not adequately remove moisture. Using a heat dryer could expose the tooth to excessive temperature, potentially causing damage or impacting the integrity of the enamel.

By utilizing air to dry the tooth surface effectively, dental professionals can ensure that the conditions are optimized for any treatments that follow.