Description:

• Angled Design: The defining feature is the bend in the neck and head, allowing dentists to work more comfortably and effectively in tight spaces, reducing wrist strain.
• Attachments: They hold rotary instruments (burs, polishing cups) and transmit power from a motor to the tool.
• Precision & Control: The compact head and maneuverability are ideal for intricate work, while variable speeds (e.g., 1:5 for slower, stronger cutting; 1:1 for high-speed refinement) offer versatility.
• Applications: Used for removing decay, polishing fillings (amalgam), refining cavity preparations, adjusting prosthetics, and performing surgical procedures.
• Ergonomics: Lightweight, balanced, and designed to minimize fatigue during long procedures.
• Technology: Many modern contra-angles incorporate built-in LED lights for optimal illumination and internal water spray to cool the bur and clear debris.
• Types: Available in various gear ratios (e.g., 1:1, 4:1, 5:1) and designs (e.g., 45° surgical models) for different procedural needs.