EMPLOYEE WAS UNROLLING THE DIESEL HOSE ON #35617 LUBE TRUCK WHEN HE SLIPPED AND FELL RESULTING IN TWO BROKEN TEETH AND A CUT LIP THAT REQUIRED ONE STITCH. HE ALSO BRUISED HIS LEFT LEG AND SHOU LDER. (EMPLOYEE FELL FROM THE TRUCK APPROXIMATELY 4 FEET TO THE GROUND.)