What is utilized to contour and securely hold the band in place during a procedure?

Wedges are specifically designed for contouring and securely holding dental bands in place during procedures. They fill in the space between the tooth and the band, helping to achieve a tight seal and preventing any spaces that could lead to improper packing of dental materials or gaps that could trap bacteria. The use of wedges ensures that the band fits snugly around the tooth, which is essential for effective restorative procedures like placing crowns or fillings. Their firm yet flexible nature allows for adjustments to maximize fit and effectiveness during treatment.

In contrast, cotton rolls are primarily used for moisture control and keeping the treatment area dry, while elastic bands are typically utilized in orthodontic treatments for moving teeth rather than securing bands. Dental spatulas are instruments used for mixing or applying materials but do not serve the function of holding bands in place. Thus, wedges are the most appropriate choice for this purpose in a dental context.