Injury Reserve is an Arizona hip hop trio formed in 2014. The group consists of rappers Steppa J. Groggs and Ritchie With a T, and producer Parker Corey. In 2015, the group self-released Live From the Dentist Office, their 11-track debut project with features from Chuck Inglish, Curtis Williams, Glass Popcorn, and Demi Hughes. The mixtape was released through multiple digital platforms such as SoundCloud, iTunes, Tidal, and Spotify. The project was later commercialized in physical copies through Injury Reserve's online store. Live From the Dentist Office received general acclaim from music critics. The Needle Drop gave the project an 8 out of 10 stating it was "one of the most impressive hip hop debuts" of the year. The project also placed 12th in The Needle Drop's Best Albums of 2015.