I don't use and mouth or earguards when I am rolling, but lately I noticed than when I get put in a crank involving my jaw, a failed peruvian neck tie, 5 finger or guilotine choke, I keep on getting cuts on my lower lip due to my own lip pressing against my lower teeth. I have a shock doctor mouth guard and I started using it but it only covers my upper teeth, I guess they are the boxing style and concentrating on locking the jaw. Is there another style maybe that would cover both lines of teeth for better lip protection. Those little cuts don't heal for like 7-10 days and hurt like a bitch while training.