Gingival Recession Prevalence in Northern Portugal
Author Information
Author(s): Moura Beatriz, Salazar Filomena, Costa Rosana, Cabral Cristina, Reis Cátia, Vouros Ioannis D.
Primary Institution: University Institute of Health Sciences (IUCS-CESPU)
Hypothesis
What is the prevalence of gingival recession in a population from northern Portugal according to the Cairo classification?
Conclusion
Older age, male gender, high plaque levels, and smoking habits are considered risk factors for gingival recession.
Supporting Evidence
- 39.1% of patients had recession type 2 on the lingual/palatine side.
- 37.7% of patients had recession type 3 on the buccal side.
- Statistically significant differences were found in the occurrence of recession type 3 in patients over 65.
- Buccal side recession type 2 was more prevalent in ex-smokers compared to nonsmokers.
Takeaway
This study looked at how many people in northern Portugal have gum recession and found that older men and smokers are more likely to have it.
Methodology
This observational study analyzed 50 patients who underwent a clinical periodontal examination and completed a questionnaire.
Potential Biases
Potential biases may arise from the self-reported nature of smoking habits and awareness of gingival recession.
Limitations
The study had a limited sample size and concentration of ages.
Participant Demographics
The average age was 58.7 years, with 50% male and 50% female participants.
Statistical Information
P-Value
p = 0.026 for age and p = 0.023 for gender differences.
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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