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In general, the duration of medication for periodontal disease depends on the severity of the condition. For mild periodontal disease requiring only adjunctive anti-inflammatory treatment, the medication period is relatively short, typically lasting 3–7 days. For moderate to severe cases or those accompanied by infection, the treatment course is longer, usually lasting 7–14 days, with specific instructions to be followed as directed by a physician. Detailed analysis is as follows:

If periodontal disease is in the mild stage, characterized only by slight redness, swelling, and bleeding of the gums, the condition can often be controlled through scaling. Medication is generally used short-term (typically 3–7 days) as an adjunct to reduce local inflammation, and when combined with local treatments, achieves satisfactory results.

When periodontal disease progresses to a moderate or severe stage—with deepened periodontal pockets, alveolar bone loss, or accompanied by acute infection or abscess—antibiotics are usually prescribed following basic periodontal therapy to control the infection. The medication course typically lasts 7–14 days, and should be adjusted based on the effectiveness of infection control. Patients should not extend or shorten the treatment course on their own.

To consolidate the therapeutic effects of periodontal treatment, it is important to maintain good daily oral hygiene practices, including brushing teeth twice daily, using dental floss to clean between teeth, and undergoing regular periodontal examinations and professional cleanings to prevent plaque buildup and inflammation. Additionally, reducing intake of spicy and irritating foods and maintaining excellent oral hygiene will help support long-term periodontal health.