Study draws attention to toothbrushes outside the standards required by law

A survey carried out by University of Sao Paulo (USP) pointed out that many toothbrushes sold in the State of São Paulo have problems with the shape of the handle, the head and the bristles of the brushes, among other aspects.

The study aimed to identify and analyze the standards and technical requirements for the production and commercialization of manual toothbrushes, to ensure that the consumer has access to a really safe product, without causing harm to people's health and with characteristics suitable for the use.

Standards for the production and marketing of toothbrushes

According to Ordinance n. 97/1996, all general purpose toothbrushes exposed to consumption must meet the specified requirements, such as texture of the tufts, height measurement and type of finish of the bristles, and be classified by range age.

The Resolution of the Collegiate Board (RDC) 142 of 2017, establishes the definition, classification, technical and labeling standards and the electronic procedure for the regularization of personal hygiene products, where the brushes and rods for oral hygiene fit.

However, the researcher Sônia Regina, responsible for the study, points out that there was a setback between the two standards, published in an interval of 21 years.

The quality of toothbrushes evaluated

The research analyzed 345 models of toothbrushes commercialized in the State of São Paulo. To ensure quality, the brushes must be soft, with a straight and flat handle, a small head (compatible with the user's age), 18 tufts (containing 80 bristles each) and 1,440 bristles in total.

The study identified problems in the shape of the handle, head and bristles of the brushes, among other aspects, which can compromise oral hygiene and cause damage to the tissues of the mouth.

The USP research is important to alert the population about the risks of using toothbrushes outside the standards required by law. It is essential that consumers are aware of the importance of the quality of toothbrushes and that require the competent authorities to strictly supervise the production and marketing standards of these products.

After all, oral hygiene is essential for our body's health and choosing a quality toothbrush is essential to ensure effective and safe brushing.