I'm having such bad anxiety over my teeth again (this happens a lot just before an appointment!)

About a month ago (maybe less) I was flossing and noticed that the gum in between my front teeth and also in between my canines has detached from the tooth.

Whenever I see my dentist she says I have Amazing teeth but not so great gums! I was meant to book a hygienist appt. Last year but then lockdown hit.

I'm now petrified I've left it too late and soon I'm going to have huge gaps or my teeth will fall out. I've always taken such pride in my smile that it's making me feel sick just thinking about it.

Can anyone offer any reassurance? Will the gum reattach?

I floss with a water flosser at night, brush twice a day with Corsodyl toothpaste and use Gengigel mouthwash