HOSA Dental Terminology Practice

What is a common feature of a contra angle attachment?

1. It is designed for extraoral use

2. It allows for easier adaptation to tooth surfaces

3. It has a fixed angle with no adjustment

4. It is intended for use with high-speed handpieces

The correct answer is: It allows for easier adaptation to tooth surfaces

The feature of a contra angle attachment that stands out is its design, which allows for easier adaptation to tooth surfaces. This tool is characterized by its unique angled configuration that enables dental professionals to access hard-to-reach areas of the mouth more effectively. The angle of the attachment aids in maneuvering around the contours of the teeth and the gingival tissues, improving visibility and control during procedures such as cavity preparation, polishing, and other restorative work. Furthermore, while contra angle attachments are typically used with low-speed handpieces, they are not exclusively for high-speed applications, which differentiates them from certain tools designed specifically for those purposes. The adjustable angle also enhances versatility, accommodating a range of procedures that require precision. This adaptability is crucial in dental practice, where different situations demand varying levels of access and precision.