u/Bulletpr00f_Bomb

I tend to floss my teeth every other day, and all of the teeth that aren’t covered by my permanent retainer seem fine, I can get between and under the teeth. But the ones with, I can’t. And when I get them deep cleaned at the dentist, there is always so much plaque there. I can floss in between right after a cleaning but after a month or two I can’t anymore. I’m afraid of periodontal disease since I’m prone to it because of genetics, what can I do to help? I brush twice a day with an electric toothbrush at a 45° angle and all that too.

I smoke and drink around once a month on average. Thank you in advance!