Abstract: The present technology relates to improved dental flosses and dental tapes and methods of improving oral hygiene and oral health. A dental floss according to the technology herein comprises expandable filament having a first end and a second end, wherein one or both of the first end or second end comprises a loop into which a human finger can be inserted, the expandable filament having a substantially rough outer surface.

Abstract: A device is provided for aiding in conception. The device includes a wedge section with a top inclined face, a flat bottom face, and depending side faces. The top face is inclined in order to support and raise the lower torso of a female while keeping the upper torso flat. Also provided is a three-dimensional contoured member placed on the inclined top face of the wedge section to support and hold the buttocks of the female during sexual intercourse.

Abstract: A device is provided for aiding in conception. The device includes a wedge section with a top inclined face, a flat bottom face, and depending side faces. The top face is inclined in order to support and raise the lower torso of a female while keeping the upper torso flat. Also provided is a three-dimensional contoured member placed on the inclined top face of the wedge section to support and hold the buttocks of the female during sexual intercourse.