Dental Jurisprudence Practice Exam

Prophylaxis in dentistry primarily refers to preventive measures taken to maintain oral health and prevent diseases such as tooth decay and periodontal disease. This procedure primarily includes practices that eliminate bacteria or debris from teeth surfaces to prevent plaque buildup.

Scaling and root planing are an essential part of prophylaxis, particularly for patients with established periodontal disease. This non-surgical dental procedure involves the removal of tartar and debris from both above and below the gum line, aiming to create a clean tooth surface conducive to healing and preventing further periodontal issues. By addressing both the visible plaque and the tartar that can lead to deeper issues, this option directly aligns with the goals of prophylaxis.

In contrast, the other options do not fall under the standard definition of prophylaxis. Initial patient assessment is more about diagnosis than prevention, emergency care addresses immediate health concerns rather than preventative measures, and extractions are invasive procedures that do not align with the aim of prophylaxis, which is focused on maintenance and prevention rather than remedial action. Thus, scaling and root planing clearly fit within the scope of prophylaxis as they are proactive treatments aimed at preventing further oral health issues.