Related Clues:

• Nail-__ (tense situations)
• Molars, for instance
• "The Skin of Our ___"
• Molars, e.g.
• Dentist's expertise
• They may be brushed or bared
• Black flies, notably
• Gears and gums have them
• Enforcement provisions
• Braces' places
• Places for veneers
• They're to be found on a gear-wheel
• Bony structures for eating
• Structures in the jaws
• One saw with them