Guaranteed no cup dropping. Color coded cups and shells. A clinical rating of 4 (++++) by The Dental Advisor. ProAnglePluss beveled gears are precisely engineered so that their pitch surfaces are mounted securely and firmly when engaged. Eliminating vibration for less noise, chatter, and heat. Most prophy angles on the market feature straight gear designs in which the driven gear is pushed farther away from the driving gear during actual operations (as illustrated). This creates pitch spaces between the gears teeth, causing excessive fluctuation, vibration, noise, and heat
Features & Benefits:

• 100% Latex-free cups
• Ergonomic design reduces hand and arm micro-traumas
• Guaranteed no cup dropping
• Smooth running and no over-heating