Clinical and histological characterization of an aggressive periodontitis case associated with unusual root canal curvatures

Vol. 56 No. 2 Suppl., 2015
This supplement was not sponsored by Outside Organizations.

ROMANIAN JOURNAL of MORPHOLOGY and EMBRYOLOGY

Stefan-Ioan Stratul, Alexandra Roman, Petra Surlin, Stefan Adrian Petrutiu, Petronela Buiga, Carmen Mihaela Mihu

The article presents the histological and clinical characteristics in a severe generalized aggressive periodontitis case associated with multiple root curvatures and the complex therapeutic approach of the severe periodontal destructions. The patient received a complex therapy, including periodontal non-surgical, regenerative and reconstructive approaches, and also endodontic and prosthetic treatments. Recall appointments were fixed at 3-month intervals. One year after the finalization of the active therapy, a hyperplasic, inflamed interdental papilla associated with a recurrent clinical attachment loss was diagnosed at the mesial aspect of the right maxillary second premolar. A biopsy was harvested for histological examination and the recurrent site was treated. The histological study revealed important modifications of the epithelial layer and of the connective tissue of the gingiva. An extremely accentuated pattern of the gingival rete ridges at the epithelial-connective tissue junction, the presence of inflammatory cells infiltrating the epithelial layer and lamina propria and the disorganization of the fascicules of collagen fibers were observed. The inflammatory infiltrate was dominated by plasma and monocytic-like cells as immunohistochemical analyses highlighted. The complex therapeutic approach led to a satisfactory aesthetic and functional outcome. The severe root curvatures may be an unusual trait in this generalized aggressive periodontitis case substantially increasing the amount and the costs of non-periodontal procedures. In this case, the cell make-up of the inflammatory infiltrate and the paucity of collagen in the infiltrated tissue portions are considered to correspond to a fully developed recurrent lesion.

Corresponding author: Alexandra Roman, Professor, PhD; e-mail: veve_alexandra@yahoo.com

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ROMANIAN JOURNAL of MORPHOLOGY and EMBRYOLOGY

Marian Valentin Zorila, Bogdan Silviu Ungureanu, Roxana Eugenia Zavoi, Marius Eugen Ciurea, Dan Ionut Gheonea

Therapeutic endoscopy represents a major step in evidence-based medicine with great potential in the evolution of non-invasive surgery. The evolutionary status of endoscopy has reached a level where some of the surgical intervention can be performed in a minimal invasive way, with great benefits for the patient. However, this rises up some ethical issues regarding the patient s comfort zone, possible risks and complications and subjected the physician to possible litigation situations if not well trained. A rather good interaction and communication between patient and endoscopist is mandatory, as the health-care experience might be more satisfying. Unfortunate situations may also be avoided if intensive training and up to date knowledge and skills are acquired before jumping to therapeutic endoscopy. The continuous development and general focus on interventional endoscopy seems to have a key role on current medical standings. Therefore, in the following paper we have tried to underline the potential ethical problems that both the patient and the physician should take into consideration towards a better therapeutic endoscopic result.

Corresponding author: Bogdan Silviu Ungureanu, MD, PhD Fellow; e-mail: boboungureanu@gmail.com

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