Final answer:
The instrument used to stretch a rubber dam and keep it away from a patient's face during dental procedures is called a rubber dam frame or a rubber dam holder. It provides comfort, safety for the patient, and optimal visibility and access for the dental professional.
Step-by-step explanation:
The instrument referred to in your question is usually called a rubber dam frame or rubber dam holder. The purpose of a rubber dam frame is to stretch the rubber dam, providing a clear and unobstructed working field for dental procedures. Stretching the rubber dam over the frame, keeps it away from the patient's face, offering them comfort, ensuring their safety, and providing optimal visibility and access for the dental professional.
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