Admission Test for Dental Hygiene (ATDH) Practice 2026 – All-in-One Study Guide to Excel in Your Exam!

Using a tongue scraper or a toothbrush is the recommended technique for effective tongue cleaning because these tools are specifically designed to remove the buildup of bacteria, food debris, and dead cells that can accumulate on the surface of the tongue. This buildup can contribute to bad breath, also known as halitosis, and may affect overall oral health.

A tongue scraper is particularly effective because its design allows it to reach the posterior part of the tongue where many microorganisms reside, which may not be adequately cleaned by brushing alone. On the other hand, using a regular toothbrush can also be effective if the bristles are appropriately angled and sufficient pressure is applied.

In contrast, solely brushing with a regular toothbrush may not effectively remove all debris compared to a dedicated tongue scraper. Using mouthwash exclusively fails to physically remove the debris, as it only masks odors rather than addressing the root of the buildup. Ignoring tongue cleaning altogether can lead to an increase in oral bacteria and associated problems. Hence, the combination of a tongue scraper or a toothbrush is optimal for maintaining good oral hygiene.