A tooth sharpener is a small hand-held device with a cylindrical grinder at one end, used by Ferengi to sharpen their teeth. The grinder rotates at high speeds and is applied to the edges of a tooth in order to sharpen it. Although Klingons also have relatively sharp teeth, Worf had never seen one before.
Rom owned a latinum-plated tooth sharpener as a child and the device held a strong sentimental value for him. (DS9: "Family Business") His son, Nog, held a similar attachment to his own tooth-sharpener and it was among the personal items that he auctioned off prior to his departure for Starfleet Academy where it was purchased by Worf. (DS9: "Little Green Men")
|Body parts: Beard/Mustache • Hair • Nail • Skin|
|Products: Aftershave • Cologne • Conditioning agent • Epidellic lotion • Lipstick • Make-up • Mars Toothpaste • Nail polish • Neptune Bath Salts • Perfume • Shampoo • Sunscreen|
|Tools: Ablutionary fountain • Bath • Comb • Hairbrush • Hair clip • Hairpin • Hot tub • Nail file • Radioseptic • Razor • Scissors • Sink • Steampool • Tooth sharpener • Toothbrush • Towel • Waste disposal unit|
|Practices and treatments: Alture VII relaxation program (Protein bath) • Grooming ritual • Haircut • Massage (Lauriento massage holoprogram 101A); • Personal hygiene • Sand scrub • Shower (Sonic shower)|
|Related conditions: Bad breath • Body odor|