Criteria for inclusion and exclusion were used to select patients who participated in this study

Inclusion criteriaExclusion criteria
A compensated form of a systemic disease, in its remission stage, no more than ten years.Decompensated form of a systemic disease, patients with Crohn’s disease, more than ten years in combination with another systemic illness.
Patients who use pharmacotherapy as a treatment method for systemic illnesses.Patients after surgical interventions of systemic pathology.
The patients’ ages range from 18 to 60 years.The patients’ ages are over 60 years.
Patients with systemic diseases and the presence of teeth.Patients with systemic diseases and loss of teeth.