Which condition is the earliest stage of periodontal disease and only affects the gums?

Question

Quizplus · Accepted Answer

Gingivitis is the earliest stage of periodontal disease and only affects the gums. It is characterized by inflammation, redness, and bleeding of the gums. Acute necrotizing ulcerative gingivitis is a more severe form of gingivitis, dental caries is a separate condition that affects the teeth, and bruxism is a habit of grinding or clenching the teeth that can lead to dental problems but is not directly related to periodontal disease.

Which Condition Is the Earliest Stage of Periodontal Disease and Only