US Patent 11659921 Finger-wearable oral hygiene device and method of using

Disclosed are finger-wearable oral hygiene devices having a tapered shape with a plurality of extensions extending from the outer surface of the body, with the plurality of extensions extending around at least most of the circumference of the body member, the extensions being longer near the distal end of the device and shorter near the proximal end of the device, or the extensions arranged in a staggered pattern along the length of the tubular body, or having combination of these features. The device allows gums and teeth to be massaged or cleaned more efficiently and thoroughly, and can also provide greater comfort to a subject during an oral hygiene process.