HESI General Chairside Assisting Practice Exam

Which instruments are typically included in composite, amalgam, and temporary restoration tray setups?

1. Acorn, ball, and football burnishers

2. Scalpel, forceps, and explorers

3. Handpieces and suction devices

4. Mandrels and polishing discs

The correct answer is: Acorn, ball, and football burnishers

The inclusion of acorn, ball, and football burnishers in composite, amalgam, and temporary restoration tray setups is essential due to the specific functions each instrument serves during the restorative process. Burnishers are used primarily to smooth the surface of the material once it has been placed and contoured. Their varied shapes allow for adaptability in creating a polished finish, which is crucial for both aesthetic purposes and to ensure a comfortable fit for the patient. Composite restorations benefit from careful finishing and polishing to achieve a seamless blend with surrounding tooth structure, and burnishers help in achieving this outcome. Similarly, when dealing with amalgam restorations, burnishers assist in the final adaptation and smoothing of the restoration surface, which contributes to the longevity of the restoration and minimizes plaque accumulation. Temporary restorations also require attention to detail to ensure they are not only functional but also presentable until the final restoration can be placed, making burnishers a vital part of the tray setup. Other choices consist of instruments that, while important in dentistry, do not specifically pertain to the direct processes involved in setting up for these particular types of restorations. This highlights the relevance of burnishers in providing a comprehensive and effective approach to restorative dentistry.