Which isolation method uses rolls positioned on both the buccal or vestibular side and the lingual side of the oral cavity?

The method that utilizes rolls positioned on both the buccal or vestibular side and the lingual side of the oral cavity is cotton rolls. Cotton rolls are commonly used in dental procedures to isolate specific areas of the mouth, manage moisture, and provide a dry working field. By placing these rolls on either side of the tooth, practitioners can help minimize saliva flow and keep the area being worked on dry, which is critical for various treatments, including restorative procedures.

For effective moisture control, the placement of cotton rolls ensures that they can effectively absorb saliva and prevent it from interfering with the dental work being performed. This method is particularly user-friendly and requires no additional equipment like clamps or special trays, making it easily adaptable for many clinical situations.

In contrast, other methods like the dental dam involve a more comprehensive isolation approach but typically do not utilize rolls in the same capacity. Dry angles are designed to capture saliva in a different manner, and Isolite systems come with built-in suction and light but do not use rolls as part of their mechanism. Understanding the specific roles and capabilities of each isolation method helps in selecting the appropriate technique for moisture control in dental practice.