カスタムマウスガード vs 普通のマウスガード【VLOG シリーズ2018】

I had a custom mouthguard made for me today! I tried it out and it made a huge difference! Mr. Nagai, who made it for me, has a website here! http://nagaisika.o.oo7.jp/ A custom mouthguard can only be made by a licensed, professional dentist. Check out the information here! http://kokuhoken.net/jasd/ Book your personal training session here! ↓ ↓ ↓ ↓ https://www.familytimeft.com #FamilyTime #Mouthguard #Mouthpiece