Dental Electric Hand piece

                   Dental Electric Hand piece

An electric hand piece is a motor-driven device used to perform various dental tasks such as cutting, grinding, polishing, and shaping teeth. It is an alternative to the traditional air-driven hand piece, offering greater control over speed and torque, and making it suitable for delicate and complex procedures.

Key Features of Dental Electric Hand pieces:

1. Precise Control of Speed and Torque:

   • Speed: Electric hand pieces can be adjusted to work at a wide range of speeds, typically from 10,000 RPM (revolutions per minute) up to 200,000 RPM. This control allows the dentist to tailor the hand piece speed based on the procedure.
   • Torque: Electric hand pieces provide more consistent torque, which is the rotational force. This is especially important when performing procedures that require more stability, such as cutting through dense materials (e.g., enamel or composite resins).

2. Consistent Power:

   • Unlike air-driven hand pieces, which can lose power as air pressure fluctuates, electric hand pieces deliver more constant, reliable power throughout the procedure. This ensures more consistent results, especially for prolonged or complex treatments.

3. Quiet Operation:

   • Electric hand pieces are typically quieter than traditional air-driven hand pieces, creating a more comfortable experience for both the patient and the dental practitioner. This reduction in noise helps create a more pleasant atmosphere in the dental office.

4. Ergonomics and Comfort:

   • Electric hand pieces tend to be lighter and more ergonomically designed compared to air-driven models, making them easier to handle for long periods of time. This reduces strain on the dentist’s hands and wrists.

5. Coolant Systems:

   • Many electric hand pieces come with integrated cooling systems that help prevent overheating during use. This is especially important during long procedures, as excessive heat could damage the tooth or harm the patient’s tissues.

6. Attachments and Versatility:

   • Electric hand pieces are compatible with a wide range of attachments and instruments, such as diamond burs, polishing heads, and endodontic tools, making them highly versatile for different procedures.