When I was in dental hygiene school (in the dark ages), cleaning teeth was a familiar phrase that was used with our patients. I know I often referred to that at my job when working with patients in clinical practice settings.
Coopersville is a city located in north central Ottawa County in the U.S. state of Michigan. The population was 4,275 at the 2010 census. It is primarily a farming community. The city is located within Polkton Township, though it is administratively autonomous.
[Waynesville] is the oldest town in DeWitt county and is situated...in the southern edge of the Kickapoo timber. It was named by George Isham in honor of Gen. ... Anthony Wayne, of whose exploits and generalship Isham was a great admirer...The first goods sold in the town (being the first in the county) were by Greenman & Dunham in 1830, two years before the town was laid out.