Related Clues:

• Separating devices
• Go-betweens?
• Void fillers
• Orthodontic aids
• Orthodontic add-ons
• Typewriter bars
• Orthodontic separators
• Gap-creating gizmos
• They keep their distance
• *Orthodontist’s rubber bands
• They create gaps between teeth
• Devices for making uniform gaps
• Inserts used in orthodontics