This is a case of generalized periodontitis. The amount of bone loss at such a young age is extreme. Laser assisted flap surgery is advised with regular follow ups and good maintenance of oral hygiene. (If needed a graft may also be placed)
Next Steps
consult a good periodontist and follow the instructions carefully.
Health Tips
Periodontal treatment requires equal cooperation from the patient especially in terms of follow up and maintenance of oral hygiene