АлександрД
Contributor
Do not know about any problems with mouthpiece, when I made Frenzel-Fattah equalization.
Using the tongue as plunger never interfering with mouthpiece for me.
Even when your tip of the tongue touching mouthpiece, is does not blocking to touch upper side of the tongue to the roof of the mouth.
Using the tongue as plunger never interfering with mouthpiece for me.
Even when your tip of the tongue touching mouthpiece, is does not blocking to touch upper side of the tongue to the roof of the mouth.