HOSA Dental Terminology Practice

Which instrument is specifically used to place composite fillings in teeth?

1. Woodson

2. Composite/plastic instrument

3. Periodontal probe

4. Burnisher

The correct answer is: Composite/plastic instrument

The composite/plastic instrument is specifically designed for placing composite fillings in teeth due to its unique characteristics. This instrument typically features a rounded or a smooth tip, which allows for precise manipulation of the composite material during the placement process. It is made from a non-stick material that helps prevent the composite from adhering to the instrument, enabling dental professionals to mold and shape the filling effectively without disrupting its integrity. In contrast, the Woodson, while used in dental procedures, is more versatile and not specifically tailored for composite placements. The periodontal probe is primarily used for measuring periodontal pocket depths and assessing gum health, not for placing fillings. A burnisher is intended for smoothing and shining composite materials after placement, rather than the actual placement itself. Thus, the composite/plastic instrument stands out as the appropriate choice for effectively placing composite fillings.