“…It was observed that during study, the animals of this group had suffered from fever for three to four days that's why the gain in the tensile strength was lower than the groups having single dose of intravenous antibiotic prophylaxis. These findings are also inline with those of Athar et al, Cai (1992) , Leaper (1994), Lindhagen et al, (1981), Mittermayer et al, (1984) Ono et al, (1990) Parker et al, (1985 Playforth et al, (1988) and Takesue et al, (2000). As for the choice of antimicrobial agents, it is general consensus worldwide that administration of prophylactic antibiotics should be intravenous as single dose preferably 1 hour to 30 minutes before surgery.…”