Coronal Polish Certification Practice Test

How should the handpiece be grasped during dental procedures?

1. Overhand grip

2. Modified pinching grasp

3. Pencil or modified pen grasp

4. Flat palm grasp

The correct answer is: Pencil or modified pen grasp

The recommended method of grasping the handpiece during dental procedures is the pencil or modified pen grasp. This grip offers several advantages that enhance both precision and control. Using the pencil or modified pen grasp allows the operator to maintain a firm yet flexible hold on the handpiece, which is essential for delicate movements required in dental work. This grip facilitates proper finger placement, enabling the clinician to exert fine motor control when maneuvering the handpiece. The index finger typically rests against the handpiece for guidance, while the other fingers support and stabilize it, preventing excessive strain on the hand and wrist during prolonged procedures. Moreover, this type of grasp promotes ergonomic positioning, which can help reduce fatigue and discomfort associated with repetitive hand movements. Precise control is especially crucial in procedures that require accurate placements, such as coronal polishing, ensuring that the dental hygienist can achieve optimal results efficiently. In contrast, alternative grips may not provide the same level of stability and dexterity, potentially affecting the quality of the procedure and increasing the risk of injury or errors. Therefore, the pencil or modified pen grasp is the preferred technique for enhancing both patient safety and the effectiveness of dental treatments.