Unpleasant odors from an intraoral scanner can affect both patient comfort and the clinical environment. Identifying the source allows quick and effective resolution.
Common Odor Sources and Solutions
1. Odor after tip sterilization
Causes: Residual moisture, leftover cleaning agents, or carbonized organic residue after autoclaving.
Solutions:
– Dry tips thoroughly for at least 30 minutes after sterilization.
– Rinse completely with distilled water.
– Try a different brand of sterilization pouch (some paper pouches retain a strong pulp smell).
– Clean and descale the autoclave regularly according to the manufacturer's instructions.
2. Musty / moldy smell from inside the tip
Causes: Compromised seal allowing saliva to enter the tip, or long-term storage in a humid environment.
Solutions: If the odor originates from inside the tip and cannot be removed by external cleaning, the seal has failed. Replace the tip immediately - continued use creates an infection-control risk.
3. Odor from the handpiece or main unit
Causes: Accumulation of hand sweat, skin oils in housing seams, or dust and oral aerosols drawn in through ventilation openings.
Solutions:
– Wipe external surfaces with 70–75 % ethanol on a soft cloth.
– Gently clean ventilation openings with a soft brush.
– Use disposable handpiece sleeves if permitted by the manufacturer.
4. Battery-related odor
Causes: Battery leakage or overheating.
Solutions: Stop using the device at once. Remove the battery and inspect it. If leakage or swelling is present, dispose of it as hazardous electronic waste and replace it with a genuine battery. Clean the battery contacts thoroughly.
5. New-device odor
Causes: Factory smell from new plastics and electronic components.
Solutions: Allow the device to air out in a well-ventilated area for 1–2 days after unboxing. The odor normally dissipates on its own.
6. Autoclave odor
Causes: Scale buildup or residual organic matter inside the sterilizer chamber.
Solutions: Follow the autoclave manufacturer's cleaning procedure, replace filters as required, and use an approved descaling agent.
Prevention Measures
Clean scanning tips immediately after each use so saliva does not dry on the surface.
Perform thorough pre-cleaning before every sterilization cycle to remove all organic material.
Wipe the handpiece daily and schedule periodic deeper cleaning.
Maintain good operatory ventilation and consider an air purifier.
Store tips in a dry, well-ventilated place - never seal them while damp.
Regularly inspect tip sealing rings for damage or deformation.
Important: If odor is accompanied by overheating, unusual noise, or functional problems, stop using the device and contact technical support immediately.
Aident Hygiene & Maintenance Support
Aident tips and handpieces are designed for repeated clinical sterilization and easy external cleaning. Following the practices above - prompt post-use cleaning, thorough drying, and proper storage - helps keep both performance and clinic environment optimal.
Need genuine replacement tips or cleaning guidance?
Visit https://www.aident3d.com/ or contact our support team for original accessories and recommended maintenance procedures.
