What is the primary purpose of a ball scaler in periodontal procedures?

The primary purpose of a ball scaler in periodontal procedures is to scale supragingival calculus. This type of instrument is designed with a rounded working end, which is effective for removing plaque and calculus that accumulate above the gum line. Its shape allows for efficient access to curved surfaces and interproximal areas, making it suitable for scaling applications.

In periodontal therapy, the removal of supragingival calculus is essential to prevent the progression of periodontal disease and maintain oral health. By effectively cleaning these areas, the ball scaler helps in reducing bacterial load and inflammation, contributing to overall periodontal health.

Other options present tools and techniques that are not the primary function of a ball scaler—trimming tissue margins typically involves other types of instruments, holding flaps during surgery pertains to surgical instruments designed for repositioning tissue, and removing muscle attachments involves techniques and instruments suited for soft tissue management rather than scaling.