Results 231 to 240 of about 580,145 (288)

Increased Prevalence of Periapical Lesions in Osteoporosis Patients: A Systematic Review. [PDF]

Eur Endod J
Rodrigues Freitas G, Capitanio BL, Weissheimer T, Barcelos Só B, Silva EJ, Martins MD, Rosa RAD, So MVR.   +7 more
europepmc   +1 more source

PERIAPICAL LESIONS: CURRENT MODALITIES [PDF]

MEDIS – International Journal of Medical Sciences and Research, 2022
In cases with periapical lesions, there are two types of treatment modalities: noninvasive and invasive. The first one noninvasive is also known as nonsurgical or endodontic treatment. The second one – invasive method is surgical approach. In some cases, there is a need for combination of both aproaches.
Toneva Stojmenova, Verica, Rogoleva Gjurovski, Sonja   +1 more
core   +5 more sources

Microorganisms in closed periapical lesions

International Endodontic Journal, 1998
The purpose of this study was to investigate the microorganisms of strictly selected closed periapical lesions associated with both refractory endodontic therapy and pulpal calcification. Definitive criteria were established that assured complete clinical isolation of the periapical lesion from the oral and periodontal environment.
Abou-Rass, M., Bogen, G.
openaire   +6 more sources

Epithelium and bacteria in periapical lesions

Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 2006
The purpose of this study was to evaluate 50 human periapical lesions for bacteria and epithelium in a case study in dental practice.Specimens were obtained from the extraction of 50 untreated teeth that had lesions attached to their apices. The specimens were histologically evaluated using serial sections.Bacteria were found in all teeth, colonizing ...
Ricucci, D, Pascon, E A, Ford, T R P, Langeland, K   +3 more
core   +4 more sources

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The Presence of Autophagy in Human Periapical Lesions

Journal of Endodontics, 2013
Autophagy, a lysosome- or endosome-mediated self-degradation process, participates in diverse neurodegenerative diseases, cancer, and inflammatory diseases associated with apoptosis. This study aims to identify the presence of autophagy in human periapical lesions and its possible colocalization with apoptosis.Forty-seven samples of human periapical ...
Lingxin Zhu, Jingwen Yang
exaly   +3 more sources

Overexpression of Cyclophilin A in Human Periapical Lesions

Journal of Endodontics, 2019
Cyclophilin A (CypA) is a cytosolic protein involved in multiple biological functions, such as inflammation, tissue remodeling, tumorigenesis, and vascular diseases. Human periapical lesions are induced by bacterial infections. However, the expression of CypA in human periapical lesions remains unclear.
Lingxin Zhu, Yanqing Wang
exaly   +3 more sources

A periapical lesion, not always an inflammation. Periapical radiolucencies

Nederlands Tijdschrift Voor Tandheelkunde, 2022
A radiolucency, radiopacity or mixed lesion, identified on a radiograph is usually the result of an inflammation of endodontic origin. However, a periapical lesion is sometimes caused by primary bone pathology, predominantly manifesting at the apices of the teeth.
E H, van der Meij, J G A M, de Visscher
openaire   +2 more sources

A periapical lesion, not always an inflammation. Periapical radiopacities

Nederlands Tijdschrift Voor Tandheelkunde, 2022
A periapical radiolucency, radiopacity or mixed lesion identified on a radiograph is usually caused by an inflammation of endodontic origin. However, a periapical lesion is sometimes caused by primary bone pathology, predominantly manifesting at the apices of the teeth.
E H, van der Meij, J G A M, de Visscher
openaire   +2 more sources

Proliferative Activity In Periapical Lesions

Australian Endodontic Journal, 2003
ABSTRACTThe identification of proliferative activity in periapical lesions may be useful in discovering the biological behaviour of different cell types. Proliferant cell nuclear antigen (PCNA), Ki67, CD3 and p53 have been used for the evaluation of the proliferative ability of many lesions. In this study, 16 periapical granulomas and 8 radicular cysts
TRIPI, Teresa Roberta, Bonaccorso A, RAPISARDA, Ernesto, BARTOLONI, Giovanni   +3 more
openaire   +3 more sources

Innervation of the inflammatory periapical lesions

Oral Surgery, Oral Medicine, Oral Pathology, 1981
Abstract Specimens were taken from periapical lesions of ten cariously involved extracted teeth with radiolucencies. The lesions were examined with light and electron microscopes to determine the status of innervation. Nonmyelinated and myelinated nerve fibers were present, both intact and demyelinated, in severely inflamed tissue.
L, Lin, K, Langeland
openaire   +2 more sources