Does thumbpulling work?

[EnhancedPSL]

Does thumbpulling work? also what is the correct thumb placement? when i do it i feel like my teeth might get affected and become crooked, please tell me the correct thumb placemnt

 

[ey88]

No

 

[EnhancedPSL]

No

Then how tf widen the maxilla bone?

 

[ey88]

Then how tf widen the maxilla bone?

Surgery n***a

 

[EnhancedPSL]

fuck