Dentist Questions Dentist

How many mm of gum recession is normal?

I am a 38 year old male. I want to know how many mm of gum recession is normal?

3 Answers

3mm is normal gum depth
Technically zero but most people have some. At your age it’s a little early to have serious recession. If you see a lot of root exposed, ask your dentist. May need the attachment holding your lips to your gums snipped.
Hello,

This is a very interesting question. Without getting too much in the the philosophy of the meaning of "normal", recession is something that we do not want any of; however, it does occur in most people in at least one area. There are a few different reasons why this occurs, but 0 mm would be ideal. Seeing as we do not live in an ideal world; we might consider it normal if most people have it; and most people have between 1-3mm of recession.
Recession is often not the most important aspect of the gums and most dentist/hygienists are measuring the depth of the gum pockets when then read the millimeters numbers out loud. Hope this helps.

My best to you!

William F. Scott IV, DMD