###Human: Will restoring diseased tooth cure periodontal disease? ###Assistant: Hi. I have gone through your question. I can understand your concern. As per your history, signs, and, symptoms, it looks like you are having chronic generalized periodontitis. I want to know if you have any loose tooth or teeth, any systemic disease like diabetes, etc. If you are taking any drug for a headache or seizure?  You need immediate hand scaling (oral prophylaxis) two three times in six months. Use mouthwash daily, brushing technique (modified Bass). You can take medication like Metronidazole 400 mg three times daily for a week if you do not have any allergic history to it.