Related Clues:

• Some debate ethical choice for consumers
• They are engaged in making machines work
• Committee that has effective powers
• Among bodies to promote ethical standards these are essential
• Effective powers
• Gnashers
• Dentures
• Gears and combs have them
• Gear components
• Rake projections
• Teeth on the edge of a wheel
• Where crowns go
• Comb row
• They cut up food for alien returning to the confusion
• 'Choppers'