Admission Test for Dental Hygiene (ATDH) Practice 2025 – All-in-One Study Guide to Excel in Your Exam!

Bleeding gums is a well-documented sign of periodontal disease, which signifies inflammation and irritation in the gum tissue caused by bacterial plaque accumulation. When plaque hardens into tartar and is not removed, it can lead to gingivitis, the initial stage of periodontal disease. This condition often manifests as gums that bleed during brushing or flossing, making it one of the most recognizable indicators of underlying gum disease.

While tooth sensitivity, persistent bad breath, and loose teeth can also be associated with periodontal disease, they are not as specific or common as bleeding gums. Tooth sensitivity can occur for various reasons, such as enamel erosion or cavities, and is not exclusively linked to periodontal issues. Persistent bad breath, or halitosis, can stem from a range of factors, including diet and systemic health problems, and while it can be exacerbated by periodontal disease, it is not a definitive sign. Loose teeth can occur in advanced cases of periodontal disease, but by the time teeth become loose, the disease has progressed significantly, making bleeding gums a more immediate indicator for diagnosis and early intervention.