Iodoform is a kind of organic iodide, widely used in clinical application is commonly used disinfectant, such as iodoform gauze, iodoform gelatin sponge, iodoform sponge, iodoform glycerin, iodoform ointment, iodoform paste, etc., different production process in clinical application is also different: 1, stomatology commonly used is iodoform gauze, such as dry sulcus, periodontitis patients, treatment can be filled with iodoform gauze, iodoform can be combined with the blood thick liquid in the Iodoform can combine with organic matter in the blood concentration to form free iodine to play a bactericidal role; 2, surgical abdominal trauma, burns trauma intraoperative bleeding when more application, better than ordinary gauze, specific need to combine with the actual situation in the operation or treatment to choose; 3, iodoform in the paste, paste can be used directly for septic inflammation, such as skin ulcers, folliculitis, skin infection is light when cleaning the wound can be applied to the paste or paste on the affected area, in addition to It is convenient to carry iodoform creams or pastes when traveling, but note that patients allergic to iodine should not use them.