<text>  Castleford fullback Luke Dorn expects to be out of action for just one week despite suffering a horrible facial injury in action. The Aussie hardman suffered the stomach-turning injury in the 55th minute of Friday nights 30-16 win against Salford. Fortunately the former London Broncos player was using a mouth guard that ensured he kept all his teeth during the clash. Luke Dorn suffered this stomach turning injury in the 55th minute of Friday nights 30-16 win against Salford . Fortunately for Dorn he was wearing a mouth guard so left the collision with all his teeth still intact . Dorn told The Sun: Hopefully Ill miss one game. The docs said it was one of the most complex jobs they had seen. However, coach Daryl Powell doesnt hold the same confidence, he admitted: Luke doesnt look good from what the medical guys tell me. Dorn later took to Twitter to play down the severity of the injury to well-wishing fans, describing the injury as nothing some lip balm wont fix. Luke Dorn of is tackled by Liam Sutcliffe and Kevin Sinfield during the Tetleys Challenge Cup Final . 