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[First results with a microbiological quick diagnostic procedure in periodontitis]
1Zentrums für Zahn-, Mund- und Kieferheilkunde der Medizinischen Fakultät (Charité) der Humboldt-Universität zu Berlin.
Deutsche Stomatologie (Berlin, Germany : 1990)
|January 1, 1991
Summary
A new diagnostic test effectively identifies key periodontal pathogens in subgingival plaque. This method aids in assessing the success of periodontal therapy by detecting pathogen reduction after treatment.
Area of Science:
- Periodontology
- Microbiology
- Diagnostic testing
Context:
- Adult periodontitis is characterized by subgingival plaque containing specific bacterial pathogens.
- Accurate characterization of subgingival plaque is crucial for effective periodontal treatment.
- Current diagnostic methods may have limitations in assessing therapeutic outcomes.
Purpose:
- To evaluate a novel diagnostic procedure for characterizing subgingival plaque in periodontitis patients.
- To assess the utility of a BANA hydrolysis test for detecting specific periodontal pathogens.
- To determine if the test results correlate with clinical signs and microscopic plaque analysis.
Summary:
- A diagnostic test based on the hydrolysis of N-benzoyl-DL-arginine-beta-naphthylamide (BANA) by specific periodontal pathogens (Porphyromonas gingivalis, Bacteroides forsythus, Treponema denticola) was evaluated.
- The test produced a blue color indicating the presence and quantity of these pathogens in subgingival plaque.
- Following periodontal therapy, a significant reduction in positive color reactions was observed, suggesting decreased pathogen load.
Impact:
- The BANA hydrolysis test appears useful for monitoring the success of periodontal therapy at individual sites.
- This diagnostic tool may offer a practical method for assessing treatment outcomes in periodontitis management.
- Further research could explore its integration into routine clinical practice for improved patient care.