In what phase of periodontal therapy is supportive periodontal therapy and OH instruction emphasized?

Supportive periodontal therapy, along with oral hygiene (OH) instruction, is primarily emphasized in the maintenance phase of periodontal treatment, often referred to as Phase IV. This phase is crucial because it focuses on the long-term management of periodontal health after initial active treatment has been completed. The primary goals during this phase are to prevent disease recurrence, maintain periodontal stability, and ensure that patients adhere to effective oral hygiene practices.

Supportive periodontal therapy involves regular monitoring of periodontal health, typically through professional cleanings and assessments, to detect any signs of disease early. The role of patient education in this phase cannot be overstated; reinforcing oral hygiene techniques and encouraging consistent home care practices helps minimize the risk of periodontal disease reoccurrence.

During the earlier phases of periodontal therapy, which typically include evaluation and diagnosis, non-surgical treatment, and possibly surgical interventions, the focus is more on addressing existing periodontal disease and restoring health rather than on long-term maintenance strategies that are the hallmark of Phase IV.