Dogtooth

Dogtooth or dog tooth may refer to:

• Dogtooth (anatomy), a relatively long, pointed tooth
• Dogtooth, North Dakota, United States
• Dogtooth (film), a 2009 film directed by Yorgos Lanthimos
• Dog-tooth, an ornament found in medieval architecture
• Dogtooth spar, a mineral deposit found in limestone caves
• Dogtooth tuna, a species of pelagic marine fish
• Dog's-tooth violet, a plant in the lily family
• Dogtooth extension, a type of leading-edge extension on the wing of an aircraft
• Dog teeth, locking features of the dog clutch in unsynchronized manual transmissions
• "Dogtooth" (song), a 2023 song by Tyler, the Creator