Which of the following events is NOT associated with Phase I of periodontal therapy?

Phase I of periodontal therapy, also known as nonsurgical therapy or initial therapy, focuses on the reduction of periodontal inflammation and infection. It primarily includes measures to improve oral hygiene and eliminate plaque, calculus, and other contributing factors to periodontal disease.

Oral hygiene instructions are crucial in Phase I, as they empower patients to effectively manage their oral health and maintain good hygiene practices. This education is essential for successful long-term outcomes.

Scaling and Root Planing (SRP) is a cornerstone of Phase I therapy. It involves the meticulous cleaning of the tooth surfaces and root areas to remove plaque and tartar, thereby promoting healing of the periodontal tissues.

Antimicrobial therapy may also be used in this phase, particularly to address bacterial infections that contribute to periodontal disease. This can include the use of local or systemic antimicrobials to support the nonsurgical treatment efforts.

However, prophylaxis typically refers to a preventive dental cleaning done primarily for patients with healthy gums or mild periodontal issues, and it is not a primary component of Phase I therapy for patients undergoing treatment for periodontal disease. Instead, Phase I therapy is more focused on therapeutic measures rather than preventive cleanings for maintaining oral health in non-periodontal patients. Thus, prophylaxis is not associated with this specific