What is the purpose of the 'Assess' step in the periodontal therapy sequence?

The 'Assess' step in the periodontal therapy sequence is crucial for understanding a patient's current oral health, particularly in relation to their periodontal condition. Observing plaque control techniques allows the dental professional to evaluate how effectively the patient is managing their oral hygiene regimen. This step is essential as it provides insights into the patient's habits, helps identify areas that need improvement, and informs the development of a personalized treatment plan.

By closely examining the patient's plaque control techniques, the practitioner can determine the effectiveness of their home care routine and guide them on ways to enhance their oral hygiene practices. This step sets the foundation for better outcomes in subsequent phases of therapy, as it highlights the areas needing attention and reinforces the patient's role in managing their periodontal health.

The other options, while relevant to patient care in general, do not directly relate to the specific aim of the 'Assess' step. For instance, reviewing past medical history is important for comprehensive care, evaluating the dental team focuses more on organizational dynamics, and scheduling follow-up appointments pertains to continuity of care rather than immediate assessment of the patient’s plaque management.