1. History of Dental Hygiene
" (Drescher) The Chinese created the first real toothbrush or tooth-cleaning device. ... " (Blain) Obviously, this kind toothbrush did not become as popular as the Chinese'. Going back to China, the main problem with the toothbrush was the bristles. ... The Chinese generally used more herbal materials such as salt and mints. ... " (History) Along with brushing your teeth, flossing also plays a key role in keeping good dental hygiene. ...
- Word Count: 976
- Approx Pages: 4
- Has Bibliography
- Grade Level: High School