Although plaque scrapers are widely available in shops, it's not a good idea to use them yourself. These tools are specialised medical tools and it takes training to learn how to use them safely. Dental hygienists must attend a dental school to receive their degree, and most of these programmes take at least two years to complete, explains the NHS Health Careers website. This extensive training ensures that dental hygienists know how to use dental scalers and other tools safely.
Because plaque scrapers are sharp, improper use can damage the delicate gum tissue. Trauma to the gum tissue isn't just painful, it can also cause gum recession. This means that the gum tissue lowers and exposes the sensitive roots of the teeth. The sharp plaque scraper could also cause injuries to your cheeks, tongue, or other soft tissues.
Infections may also occur as a result of improper use of plaque scrapers. Tartar can be accidentally pushed under the gumline, and this can lead to gum issues.