Answer :
Final answer:
Bond material is removed from teeth with rotary instruments after the removal of orthodontic appliances to ensure a smooth and clean tooth surface. (c) Bond material is removed from teeth with rotary instruments after the removal of orthodontic appliances.
Explanation:
After the removal of orthodontic appliances, bond material is removed from teeth with rotary instruments. This material is used to attach the brackets of the braces to the teeth and must be carefully removed once the orthodontic treatment is complete. Using rotary instruments, dental professionals meticulously eliminate any residual bond material to ensure that the tooth surface is smooth and clean, preventing any damage to the enamel. (c) Bond material is removed from teeth with rotary instruments after the removal of orthodontic appliances.