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Antimicrobial Susceptibility of Microorganisms Isolated from Periapical Periodontitis Lesions

open access: yesAntimicrobial Susceptibility of Microorganisms Isolated from Periapical Periodontitis Lesions
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Artificial intelligence for caries and periapical periodontitis detection

Journal of Dentistry, 2021
Periapical periodontitis and caries are common chronic oral diseases affecting most teenagers and adults worldwide. The purpose of this study was to develop an evaluation tool to automatically detect dental caries and periapical periodontitis on periapical radiographs using deep learning.A modified deep learning model was developed using a large ...
Shihao Li   +9 more
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Determinants of Periodontal/Periapical Lesion Stability and Progression

Journal of Dental Research, 2020
Periodontal and periapical lesions are infectious inflammatory osteolitytic conditions in which a complex inflammatory immune response mediates bone destruction. However, the uncertainty of a lesion’s progressive or stable phenotype complicates understanding of the cellular and molecular mechanisms triggering lesion activity.
F. Cavalla   +3 more
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Cathepsin C promotes the progression of periapical periodontitis

Science Bulletin, 2020
Although the role of cathepsin C (Cat C) in inflammation is gradually being elucidated, its function in periapical periodontitis, which is one of the most common infectious diseases worldwide, has not been studied. This study evaluated a surgically-induced model of periapical periodontitis in cathepsin C (Cat C) knock-down (KD) mice, which was ...
Wei, Yin   +10 more
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Focal malakoplakia in chronic periapical periodontitis

Histopathology, 1999
AimsThree cases of chronic periapical periodontitis including focal areas with malakoplakia changes are reported.Methods and resultsThese areas included both von Hansemann‐type macrophages and periodic acid–Schiff‐positive, iron‐ and calcium‐containing concretions.
PESCE, CARLO   +3 more
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Herpesviral Infection in Periapical Periodontitis

Current Oral Health Reports, 2018
This review describes the most recent findings on herpesviral infections and offers current concepts of herpesviral role in the pathogenesis of periapical periodontitis. Thirty articles reported data on herpesviral infection in periapical periodontitis.
Jakovljević, Aleksandar   +6 more
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Relationship between periapical and periodontal status

Journal of Clinical Periodontology, 1993
Abstract The purpose of the present investigation was to explore possible relationships between clinical periodontal status in periodontally involved teeth with and without endodontic infection. The investigation was conducted as a retrospective study on a consecutive referral population.
L, Jansson   +3 more
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Role of immune complexes in human periapical periodontitis

Journal of Endodontics, 1977
Periapical biopsy specimens from 26 patients were examined by immunofluorescence microscopy for immunoglobulin-containing and C3-containing deposits indicative of the presence of antigen-antibody or immune complexes. Immune complexes were observed perivascularly in the periapical tissue of one patient who was undergoing treatment for lupus ...
T H, Morton, J A, Clagett, J D, Yavorsky
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Periodontal repair of periapical lesions: the borderland between pulpal and periodontal disease

Journal of Clinical Periodontology, 1987
Abstract A series of cases demonstrating the destruction of periapical periodontal structures, without pulpal involvement has been presented. Treatment using both surgery and antibiotics resulted in extensive healing without any concommitant endodontic therapy. The results suggest that lesions affecting the apical periodontium are either periodontal or
S I, Gold, B S, Moskow
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