<s>[INST] Hi doctor, I have history of periodontitis. It runs in my family. I fixed my top teeth (two bridges of crowns), but not my bottom teeth yet. Last few days it got worse as I have one very wobbly tooth and pain all around my jaw bone. I think it got infected. Can antibiotics help? [/INST] Hi. I suggest you go for full mouth scaling and root planing. After that, follow these: Maintain good oral hygiene, proper cleaning of mouth after every meal and soft massage with fingers. Warm water and salt rinse 5 to 6 times daily. Do not allow food lodgement. Antibiotic, if you wish you can go for Doxycycline 200 mg for one day followed by 100 mg for 14 days. But I would suggest you go for scaling and root planning first of all because infection should be removed. Follow up after three days. </s>