Hemoglobin Levels and Gingival Melanin Pigmentation
Author Information
Author(s): Daniel Riya Achamma, HR Veena, Basavaraju Suman
Primary Institution: K. L. E. Society’s Institute of Dental Sciences
Hypothesis
This study evaluates the influence of hemoglobin levels on the distribution and severity of gingival melanin pigmentation.
Conclusion
There is a significant inverse relationship between hemoglobin levels and the severity of melanin pigmentation, particularly in individuals with gingivitis.
Supporting Evidence
- A negative correlation was observed between hemoglobin levels and HMI scores for the whole sample.
- The correlation was statistically significant for the gingivitis group.
- Mean hemoglobin levels were significantly higher in males compared to females across all groups.
Takeaway
The study found that lower hemoglobin levels might lead to more melanin pigmentation in the gums, especially in people with gingivitis.
Methodology
The study involved 60 subjects categorized into three groups based on their periodontal health, with hemoglobin levels and melanin pigmentation assessed.
Limitations
The study had a small sample size and did not categorize genders in the correlation analysis.
Participant Demographics
Participants included systemically healthy males and females aged 20-60 years with no signs of pathological gingival pigmentation.
Statistical Information
P-Value
0.02
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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