CAN/CSA-Z349.57-94 PDF Download

The goal of the CAN/CSA-Z349.57-94 standard is to create a test procedure and grading system for assessing the stiffness of the tufted region of traditional manual toothbrushes. The standard's purpose is to offer direction and uniformity in assessing toothbrush stiffness, which is crucial for maintaining good oral hygiene and dental care.

The standard applies to toothbrushes that are often used by people for their everyday oral hygiene routines. It applies to toothbrushes used by hand that have a handle and a tufted region with bristles. The testing procedure, grading system, and relevant definitions are all included in the standard's scope, along with details on the testing equipment used in the evaluation process.

This standard assists manufacturers in manufacturing toothbrushes that meet the requirements for maximum cleaning effectiveness and user comfort by defining uniform parameters for toothbrush stiffness. Additionally, it gives customers and dental professionals a trustworthy way to evaluate toothbrushes and make decisions about which ones to buy based on stiffness levels. The standard's ultimate goal is to advance excellent oral hygiene habits and raise the standard of dental treatment as a whole.