Comparative study of three analgesic agents used in oral surgical procedures.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000543:Alveoloplasty; D000700:Analgesics / Q000627:therapeutic use*; D001241:Aspirin / Q000627:therapeutic use; D002110:Caffeine / Q000627:therapeutic use; D003061:Codeine / Q000627:therapeutic use; D006801:Humans; D008875:Middle Aged; D009019:Morphinans / Q000627:therapeutic use*; D010615:Phenacetin / Q000627:therapeutic use; D014095:Tooth, Impacted / Q000601:surgery
D000700:Analgesics; D009019:Morphinans; D002110:Caffeine; D010615:Phenacetin; D001241:Aspirin; D003061:Codeine