Treatment 39 trays. Changing tray every week. Seem about right? Doc told me Invisalign is starting to do that.

Doctor Answers 1

Spacing

{{ voteCount >= 0 ? '+' + (voteCount + 1) : (voteCount + 1) }}

yes its common, its because of trays between two occlusal surfaces. it will go once treatment is over. 

These answers are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.