8. Which of the following is not used to isolate the operating area? A) Cheek and Tongue Retractors B) Condensers C) Cotton Rolls and Absorbent Pads D) Gingival Retraction Cords E) Light-cured Gingival Barriers

B) Condensers<br /><br />Condensers are not typically used to isolate the operating area in dental procedures. They are used to direct and concentrate the beam of light during certain dental procedures, such as light-cured composite restorations or the curing of other light-activated materials.