Keep your handpieces at their best.

Reusable handpieces and removable intraoral attachments connected to dental-unit air or water lines need cleaning and heat sterilization between patients. A surface wipe is not enough. Follow the validated reprocessing instructions for each device, including couplers; use only the specified cleaning products and methods.

For models that require lubrication, use the recommended product and the port or adapter identified by the manufacturer. Purge excess lubricant as directed before sterilization. Don't guess which opening to oil, or assume that a motor and its attachments share the same care routine.

Use the specified sterilization packaging and cycle, including the full drying stage. Allow the handpiece to cool naturally before handling or reuse. Don't speed cooling with cold water or compressed air.

Maintenance-free bearings don't mean a maintenance-free handpiece. Cleaning, sterilization, and chuck care still matter. Follow the model's chuck-care procedure and schedule, and don't add oil to a lube-free turbine unless its instructions specifically call for it.

A new squeal, rattle, or vibration calls for inspection. Stop using the handpiece and note when it happens so the repair team can investigate. Sound alone doesn't identify the failed part.

Follow your model's troubleshooting checks for the connection and operating settings. If performance is still reduced after the permitted checks and routine care, arrange service before returning the handpiece to use.

Stop use if a bur slips, wobbles, or won't lock securely. Have persistent retention problems inspected; don't keep operating with an insecure bur.

Stop use immediately if the head becomes unusually hot. Visible damage, corrosion, or leaking also needs attention. Set the handpiece aside and contact us for an assessment.

For air-driven models, check pressure at the handpiece connection against the manufacturer's specification. Don't increase it beyond that setting to compensate for weak performance.

Fully seat the correct bur and check retention as instructed before activation. For a manual chuck, insert the bur before tightening; never tighten an empty chuck.

Wait until rotation has stopped before pressing the chuck release. Don't use the handpiece head to retract a cheek or lip; pressure on the cap during rotation can generate heat.

Check the head and chuck for debris. During clinical operation, keep the appropriate bur securely fitted. Use the manufacturer's separate procedure for maintenance and test runs.