How to Disinfect the Intraoral Scanner in your Dental Office

An intraoral scanner moves from patient to patient all day, so keeping it clean is an essential part of infection control. A simple, consistent routine protects your patients, protects the device, and keeps you compliant.

Start with the manufacturer's instructions

Always follow the manufacturer's instructions for use. Scanners differ in which parts are removable, which surfaces tolerate which disinfectants, and how the tip is reprocessed. The IFU is the final word on approved products and methods, and following it also protects your warranty.

Wipe down the wand and cords

Between patients, wipe the wand body, cords, and any touched surfaces with an approved intermediate-level disinfectant wipe. Follow the required contact and wet time on the product label so the surface stays visibly wet for the full duration. Avoid harsh solvents or anything not cleared by the manufacturer, since these can cloud optics or damage the housing.

Reprocess the tip correctly

The scanner tip is the part that enters the mouth, so it needs the most attention. Depending on the system, tips are either autoclavable for a set number of cycles or single-use and disposable. Confirm which type you have, track the cycle count for reusable tips, and never exceed the rated limit. A cracked or fogged tip should be retired.

Consider barrier protection

Many practices add a disposable barrier sleeve over the wand as an extra layer, which speeds up turnover between patients. A barrier is a helpful supplement, not a replacement, so continue to disinfect the wand surfaces on the schedule the manufacturer specifies.

Build it into your routine

The goal is a routine that runs the same way every time: barrier off, tip reprocessed, surfaces wiped for the full contact time, fresh barrier and tip on for the next patient. A predictable checklist keeps the scanner clean without slowing the day down.

A well-maintained scanner also produces better scans. If you are considering going digital, an easy-to-own option like IntelliScan 3D fits smoothly into a modern practice. Send your next case to Bayshore Dental Studio to see the digital workflow in action.