Self-reported gingivitis and bleeding gums among adolescents in Helsinki

Area of Science:

• Oral health
• Periodontology
• Public health

Background:

• Gingival health assessment relies on both professional evaluation and self-perception.
• Understanding the discrepancies between perceived and measured gingival health is crucial for effective oral health promotion.
• Adolescents represent a key demographic for studying oral hygiene habits and their long-term implications.

Purpose of the Study:

• To analyze the relationship between professionally measured and perceived gingival health in adolescents.
• To evaluate the validity of self-reported gingival health indicators compared to clinical measures.
• To provide recommendations for improving oral health promotion strategies in adolescent populations.

Main Methods:

• A descriptive, cross-sectional community-based study involving 1217 adolescents (mean age 14.0 years).
• Utilized self-reported data on "gingivitis" and "bleeding from gums" via questionnaires.
• Clinical assessments included the Community Periodontal Index of Treatment Needs (CPITN), percentage of bleeding sites (BOP%), and modified Papillary Bleeding Index (PBI).

Main Results:

• Adolescents reported "bleeding from gums" more frequently than "gingivitis".
• Self-reported gingival health showed low agreement with clinical measurements (CPITN, BOP%, PBI).
• Perceived gingival health status did not accurately reflect professionally diagnosed conditions.

Conclusions:

• Self-reporting of gingival health can be valuable for population-level monitoring but lacks individual screening validity for professional definitions of gingivitis.
• The term "bleeding from gums" may be more effective than "gingivitis" in public health messaging for adolescents.
• Clinical and group oral health promotion should consider using simpler, more understandable terms for better engagement and comprehension.