Which isolation tool is primarily used in anterior tooth areas?

The use of cotton rolls as an isolation tool in anterior tooth areas is effective due to their ability to absorb saliva and keep the working area dry. They are easy to place and adjust, making them particularly useful in anterior sections where visibility and access are critical. Cotton rolls provide sufficient isolation from saliva when working on procedures such as fillings or cosmetic enhancements, and they help in creating a clear field, which is essential for both the clinician and the patient.

In contrast, other options may not be as suitable in the anterior area. Dry angles, while they also provide moisture control, are primarily designed for the posterior region and may not be practical for anterior teeth. Dental dam frames are a component of a dental dam, and while they are useful for providing a comprehensive isolation solution, they are more complex to place in the anterior area and can obstruct visibility. The Isolite, while effective for moisture control and providing a hands-free suction and light source, is typically better suited for posterior teeth due to its design and size.

Cotton rolls, therefore, strike an excellent balance between ease of use, comfort for the patient, and effectiveness in the anterior region.