I stay away fron the Doc in the Box places. They're good for colds/flu type stuff and that's about it...
My 16yo son face planted on his BMX bike while jumping a dirt hill. He literally ripped his lower lip away from his gum and the entire right side of his face was road rash. Took him to Doc in the Box and the PA says we can't do anything because we can see the tendons in his lip. Took him to the ER got very good treatment fom 2 doctors and 2 nurses. They had to cut away some of the inside of his lip because of all the dirt, sew it back to his gum and also scrape the dirt out of the road rash with a scalpel. He kept bacitracin on it for about a week and no scarring. He was lucky. Here's the kicker...
THERE ARE NO TENDONS IN THE LIP! Stay away from the Doc in the Box.