The ideal mouthguard is durable, resilient, and comfortable. It should fit properly and not affect breathing or speaking. Make sure your mouthguard has design and protective features aligned with your shock Dr mouthguard sport. Most athletic mouthguards are designed to wear on the upper teeth, but helmeted sports that include a facemask can also use a mouthguard designed to protect the lower teeth.
Your mouthguard is an important part of your playbook. An ill-fitting mouthguard will be a distraction at best, but at worst, it might not provide the level of protection you need.