National Board Dental Hygiene Examination (NBDHE) Dental Hygienist Practice Test

What method is demonstrated by placing bristles at the attached gingiva and sweeping them up apically?

1. Combination

2. Leonard

3. Roll

4. Stillman's

The correct answer is: Roll

The method in question is characterized by positioning the bristles at the gingival margin and utilizing a sweeping motion that moves in an apical direction. This technique is effective for removing plaque and debris while also stimulating the gingival tissue. The roll method primarily focuses on brushing in a rolling motion while the bristles are placed against the attached gingiva. This method not only cleans the teeth but also massages the gingival tissues for added health benefits. It is particularly useful for patients with healthy gingiva as it encourages proper plaque control without damaging the tissue. In contrast, other methods such as the Leonard and Stillman's techniques involve different positions and movements of the toothbrush. The Leonard method typically consists of a direct vertical scrub motion, while the Stillman technique engages a similar approach to the roll method but also emphasizes the use of a light pressing motion on the gums to improve gingival health. The roll method stands out due to its straightforward, effective approach in promoting both dental cleanliness and gingival health, thus making it a well-regarded technique in dental hygiene practices.