4 Out of 5 Dentists Prefer the Loop is the fifth episode of season one of Looped.
Luc hasn't brushed his teeth since Sunday, and is in severe need of braces.
- After Sarah got braces, she was briefly heard screaming offscreen. This is the unofficial first time her voice has been used in the series.
- Kelli requests that because of her new braces, Sarah can have her teeth. Sarah texted her back, saying that Kelly's were much better, making Kelli beat herself up over it. This is the first time Sarah has proven to like Kelly better than Kelli.