I have been practising pranayam for 6 months.What should I do avoid Gum Surgery for receding gums?

We were practicing pranayam for a few years but we were doing it for 4-5 minutes only and that also with improper force and technique !! Only after exhaustive efforts and information and increasing our timing and improving our techniques we started to see improvements in us and also people we started to teach. A few things which you can do is anytime you put anything in your mouth please rinse it 3 times to clean it. Also you can take 1-2 teaspoonsful of cured sesasme seed oil ( TIL oil ) and swish in your mouth and massage your gums with that. If you have some time please start doing pranayam twice daily for 1 hr each. Hope it helps...