J3 Plus Zero Retraction High-Speed Dental Handpiece – Air Regulator, Push Button, Triple Spray Metrex The 1X Miller-Colburn cross-cut bone

The 1X Miller-Colburn cross-cut bone file is used for final smoothing and shaping of bone with 8

impressions

Use Case: Fluid-resistant procedures — prophylaxis with ultrasonic scaling

Provides excellent surface smoothness

Cases requiring longer working time during obturation

J3 Plus Zero Retraction High-Speed Dental Handpiece – Air Regulator, Push Button, Triple Spray Metrex The 1X Miller-Colburn cross-cut boneProduct Description The J3 Plus Zero Retraction High Speed Dental Handpiece is engineered to enhance infection control, durability, and cutting precision in modern clinical environments. Featuring a 100% zero retraction anti suckback system, it prevents cross contamination by stopping fluid backflow into the handpiece and dental unit. Equipped with an integrated air pressure regulator, the J3 Plus ensures stable airflow and consistent performance