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Evaluation of Periodontal Risk in Adult Patients using Two Different Risk Assessment Models - A Pilot Study
Ravindranath Dhulipalla1, Shruthi Bade2, Appaiah Chowdary Bollepalli3
1Professor, Department of Periodontics, Sibar Institute of Dental Sciences , Takkellapadu, Guntur, India .
Journal of Clinical and Diagnostic Research : JCDR
|April 11, 2015
Summary
The periodontal risk assessment (PRA) and modified PRA models effectively evaluate chronic periodontitis risk factors. Both models proved comparable in categorizing patients into low, moderate, and high-risk groups.
Area of Science:
- Periodontology
- Dental Public Health
Background:
- Chronic periodontitis poses a significant global health burden.
- Accurate risk assessment is crucial for effective disease management and prevention.
Purpose of the Study:
- To compare the efficacy of the Periodontal Risk Assessment (PRA) model and a modified PRA (mPRA) model in evaluating periodontal risk.
- To assess the ability of these models to categorize patients with chronic periodontitis into different risk levels.
Main Methods:
- Fifty patients diagnosed with chronic periodontitis (aged 30-60) were analyzed.
- Key periodontal parameters including bleeding on probing, pocket depth, tooth loss, bone loss, clinical attachment loss, and systemic factors (diabetes, smoking) were recorded.
- Risk factors were plotted on radar charts using both PRA and mPRA models to categorize patients as low, moderate, or high risk.
Main Results:
- The modified PRA model identified 31 low-risk, 9 moderate-risk, and 10 high-risk patients.
- The standard PRA model identified 28 low-risk, 13 moderate-risk, and 9 high-risk patients.
- Statistical analysis showed no significant difference between the risk scores generated by the two models (P = 0.627).
Conclusions:
- Both PRA and mPRA models are effective tools for assessing periodontal risk in patients with chronic periodontitis.
- These models can aid in accurate diagnosis, predicting disease progression, and guiding therapeutic strategies during supportive periodontal therapy.
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