Step 1: Record the distance from the pupil of the eye to the commissure of the lip using the VDO gauge. Step 3: Place the rounded arm of the gauge underneath the chin and nose.
Gauge: 20-100mm. Fully autoclavable/reusable. Highly polished finish for aesthetic and corrosion resistance. Manufactured from AISI 304 German stainless steel.
Step 1: Record the distance from the pupil of the eye to the commissure of the lip using the VDO gauge. Step 3: Place the rounded arm of the gauge underneath the chin and nose.