Veterinary Technician Practice Exam

What is the most important reason for polishing teeth after ultrasonic scaling?

1. To remove plaque effectively

2. To create a smooth surface to prevent accumulation

3. To enhance whitening of the teeth

4. To reduce sensitivity

The correct answer is: To create a smooth surface to prevent accumulation

The most important reason for polishing teeth after ultrasonic scaling is to create a smooth surface to prevent accumulation. After scaling, the surface of the teeth can exhibit microscopic imperfections and roughness due to the removal of calculus and plaque. Polishing smooths out these surfaces, making it more difficult for plaque and tartar to adhere to the teeth in the future. While effective plaque removal is important, the primary benefit of polishing lies in preventing future accumulation. A smooth surface discourages the adhesion of dental plaque, thereby reducing the likelihood of periodontal disease and other dental issues. Enhancing the whitening of the teeth and reducing sensitivity are secondary benefits that may result from polishing but are not the primary purpose of the procedure.