CSCE Dental Hygiene Practice Exam 2026 - Free Dental Hygiene Practice Questions and Study Guide

In periodontitis, the hallmark characteristic is the loss of supporting bone structures surrounding the teeth. This condition is a progression of gingivitis, where inflammation may escalate and lead to the breakdown of the tissues that hold the teeth in place. As periodontitis advances, the inflammation affects not just the gums but also involves the bone, which results in irreversible damage.

This loss of bone support can lead to increased mobility of the teeth and, if untreated, may ultimately result in tooth loss. Understanding this characteristic helps in recognizing the severe implications of periodontitis and underscores the importance of early detection and management in periodontal health.