Life Before Sonicare

Over 100 years ago, these Jewish children practiced oral hygiene with a standard “Toothbrush Drill,” popular at New York public schools. Pretty sure these kids didn’t have gingivitis. Good oral hygiene was also important for these young women during singing class at Jewish People’s School in Otwock, Poland in the 1920s. Note that every singleContinue reading “Life Before Sonicare”