Hallo kamal welcome to HCM FORUM tartar/calculus already depositedon your should be removed through scaling using ultrasonic scalers. this helps remove your tartar and maitainance of healthy gums in the long run. after this you can go for twice brushing daily with tooth paste containing triclosan, and flossing the teeth regularly. this will be very helpful for your oral hygiene maintainance. thanks for the concern. hope i have tried to anwer your query.