You can take cephalosporin for tooth inflammation, but for bacterial infections on the teeth, the application of cephalosporin often treats the symptoms but not the root cause, and the effect is not particularly good. Cephalosporin as a common broad-spectrum antibiotic itself has many categories, and it certainly has its effect on tooth infection. However, most of the clinical dental infections are caused by dental caries, which is a series of changes in texture and color of dental hard tissues due to bacterial infestation, and the best way to treat it is to physically remove it by applying high-speed turbine drill, rather than applying drugs. Because it is difficult to apply drugs to the corresponding area to get a better local antibacterial effect.