PSI stands for Periodontal Screening Index and is used during dental check-ups. A measuring probe is used to determine the depth of the periodontal pockets in each section of the jaw. The score runs from 0 to 4 and indicates how severely the gums are affected. A score of 0 means healthy gums without bleeding or pockets. With a higher score, deepened pockets, tartar or bleeding may be present. A score of 4 means severe periodontitis and the need for specialist treatment. The BPE score helps to detect problems at an early stage. Based on this score, the dentist can decide whether further measurements or a referral are needed. It is a quick and painless screening method. Regular check-ups help to tackle periodontal damage in time.
Periodontology - Symptoms and Diagnosis
What is the PSI score in a gum check?
The PSI score indicates how inflamed the gums are and whether periodontal pockets are present.

