First u need one opg that is full mouth xray, in xray if all over bone loss is more then u can go for periodontal surgery with bone grafting but maintaining your Oral hygienic after surgery is must but if only one tooth area bone loss is present then check your occlusion or bite.
Next Steps
Take one opg and show to your dentist
Health Tips
Sever bone loss case don't depend on only scaling, it might not help