Related Clues:

• Hollow
• Tooth trouble
• Certain infection
• Dental problem
• Sore spot
• Space
• Empty space
• Dentist's target
• Hole
• Hole that can be the source of pain
• A hole could mean work for the dentist
• Hollow place
• Small hole as in tooth
• Collection of puss formed in the body
• Inflamed swelling