To help us ensure the right sized impression trays are sent to you, please provide us with your mouth measurement. It does not have to be exact as there should be some extra room.
Measure from left to right the widest part of the mouth (from the outside of the teeth). This is most easily done from the posterior teeth (your first molar tooth).
When you have measured this, please place the measurement on your Profile Page so the information is available to us when sending your impression kit. this will need to go under: Mouth measurement, at the bottom of the page. When this gets changed on your profile, an automated email is sent to us for confirmation.
We have found the easiest way of measuring your mouth is with a length of dental floss. Measure that against a ruler, your measurement should be roughly between 5cm and 7cm.