doiSerbia

Possibilities of endodontic therapy of endodonic-periodontal lesions

Nešković Jelena (Klinika sa bolesti zuba, Stomatološki fakultet, Beograd)
Živković Slavoljub (Klinika sa bolesti zuba, Stomatološki fakultet, Beograd)

Intoduction. Endoperiodontal lesions are frequent in clinical practice and may require complex therapy. It is very important to determine differential diagnosis and the origin of the lesion, because the treatment plan is based on aetiology and stadium of the development of the lesion. Objective. The aim of this clinical study was to analyze the efficacy of endodontic treatment in different types of endodontic- periodontal lesions. Methods. Thirty patients and 42 teeth with diagnosed endoperiodontal lesions were included in the study and divided in two groups. Vital pulp therapy was applied to 18 vital teeth where the diagnosis was perio-endodontic lesions. The therapy of infected canal system was applied to 24 teeth with endodontic- periodontal or combined lesions. Standard endodontic procedure consisted of cleaning and shaping of the root canal system and between sessions filling with calcium-hydroxide paste. Obturation was made by lateral compact of the guttapercha and Apexit paste. Efficiency was evaluated clinically and radiographically three, six and twelve months later. Results. Radiographic and clinical follow-up showed a significant radiographic improvement and absence of subjective symptoms in a very high percentage of the treated vital and avital teeth. The results of this study showed that in the observation period of 12 months endodontic therapy was successful in 88.89% of vital teeth, and in the group of avital teeth the percentage was 91.67%. Conclusion. Endodontic treatment of the endoperiodontal lesions was sufficient and it was the basic condition to achieve a complete healing of endodontic-periodontal lesions. Such therapy ensures significant improvement or even complete healing of both types of lesions, of endodontic and periodontal origin.

Keywords: endodontic-periodontal lesions, periodontal-endodontic lesions, endodontic therapy