three-year old boy shows myofunctional trainer to illuminate mouth breathing habit. helps equalize the growing teeth and correct b

acrylic adenoid alignment baby badhabit banner beautiful bite blue braces care cast caucasian child closeup correction cosmetic dental dentist dentistry european fixing format health improperfacialgrowth knife lab long mouthbreathing mouthguard mouthpiece mouthprotector myofunctional myofunctionaltrainer orthodonticrelapse overbite plastic reaction removabledentalapparatus rubber schoolboy silicone six snoring soft stomatology teeth trainer treatment white whitebackground wire yearsold