What is a desirable outcome of non-surgical periodontal therapy?

A desirable outcome of non-surgical periodontal therapy is an improvement in periodontal attachment. This therapy aims to reduce periodontal disease progression by effectively cleaning the tooth surfaces, removing plaque and calculus, and promoting better healing of the supporting structures of the teeth.

When the periodontal tissues are treated, one of the key indicators of success is the gain in clinical attachment level, which reflects the health of the periodontal structures—specifically the attachment of the gum tissue to the tooth root. Improved attachment can lead to reduced probing depths, indicating that the inflammation and infection in the gums have been successfully managed.

In contrast, any increase in probing pocket depth would signify a worsening of periodontal disease, while increased tooth mobility and worsening breath odor would similarly indicate disease progression rather than recovery. Thus, improved periodontal attachment is a primary goal of non-surgical treatment and a critical marker of successful therapy.