HOSA Dental Terminology Practice

Which instrument is primarily designed to remove pulp tissue?

1. Endo file

2. Endo broche

3. Pulp tester

4. Periodic scaler

The correct answer is: Endo broche

The endo broche is specifically designed for the removal of pulp tissue from the root canal during endodontic procedures. This instrument is thin and tapered, making it ideal for navigating the intricate anatomy of the root canal system. Its design allows for effective and efficient penetration into the canal, helping to extract necrotic or infected pulp material while minimizing damage to the surrounding canal walls. In contrast, the endo file, while also used in endodontics, is primarily focused on cleaning and shaping the canals rather than removing pulp tissue per se. A pulp tester is utilized to evaluate the vitality of the pulp, which means it assesses whether the pulp is alive or dead, rather than removing it. The periodic scaler is an instrument used in periodontal therapy for the removal of calculus and plaque from tooth surfaces, which does not relate to the removal of pulp tissue at all. Thus, the endo broche stands out as the correct choice due to its specialized purpose in endodontic treatments.