What is the best way to treat periodontitis?

Periodontitis pain, we also want to see what kind of pain, if periodontal abscess caused by acute pain, then this time must cut the abscess, cut the abscess after washing with normal saline with hydrogen peroxide, and then iodine glycerin this drug, then the effect is quite good, the whole body can also take spiramycin, can take metronidazole, this antibiotic can also play a very good role. If periodontitis is only tooth sensitivity pain, then desensitization is needed, and even nerve killing treatment is needed. Taking medicine is not helpful. Therefore, what medicine is best for periodontitis pain depends on what kind of pain it is.