Chewing

[lifesatrip]

I’m 16 years old with a slight overbite and a pretty recessed jaw, I have seen looksmaxxing videos telling me to chew mastic gum with incisors only and I’ve seen others say to chew with all your teeth and that it may ruin your enamel on your teeth. My goal is to bring forward the lower jaw to align my jaw better and to make it bigger, how should I chew and should I chew mastic gum or is there a better alternative?

 

[6ft8]

Cope don’t chew with front teeth