Results 251 to 260 of about 314,766 (292)
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Decompression of large periapical cystic lesions
Journal of Endodontics, 1982Abstract The removal of extensive periapical cystic lesions by surgical enucleation frequently causes postsurgical sequelae, such as devitalization of adjacent teeth, patient apprehension and discomfort, loss of bony support and, on occasion, paresthesia. An alternative approach is presented, whereby a tube is inserted into the cystic cavity.
E J, Neaverth, H A, Burg
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Lymphoma mimicking a dental periapical lesion
Leukemia & Lymphoma, 2011Lymphomas are malignant neoplasms of lymphocytes and their precursor cells, generally divided into Hodgkin disease and non-Hodgkin lymphomas (NHLs).
Renato N, Hopp +5 more
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Periapical cemental dysplasia with multiple lesions
International Journal of Oral and Maxillofacial Surgery, 19873 cases of periapical cemental dysplasia with multiple lesions in both maxilla and mandible are reported. All 3 patients are middle-aged females with an average age of 47 years; histological examination of excised tissue revealed that the lesions were composed of fibrous connective tissue and cementum-like hard tissue.
H, Tanaka +5 more
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Pressure exerted by odontic periapical lesions
Oral Surgery, Oral Medicine, Oral Pathology, 1971Abstract Odontic periapical lesions can cause pain of varying intensities, and the degree of pain is determined by several factors. One of these—the pressure exerted by odontic lesions—can be measured directly. A study of mongrel dogs reveals that the pressure exerted by such lesions tends to follow the quantity of body fluid in the edematous animal ...
H W, Mohorn, J, Dowson, J R, Blankenship
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The Presence of Autophagy in Human Periapical Lesions
Journal of Endodontics, 2013Autophagy, 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 +3 more
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Critical role of NFATc1 in periapical lesions
International Endodontic Journal, 2010Zhang C, Yang L, Peng B. Critical role of NFATc1 in periapical lesions. International Endodontic Journal, 43, 109–114, 2010.AbstractAim To observe NFATc1 expression in experimental periapical lesions in rats.Methodology Apical periodontitis was induced in Wistar rats by occlusal pulp exposure in mandibular first molar teeth.
C, Zhang, L, Yang, B, Peng
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A radiographic survey of periapical jawbone lesions
Oral Surgery, Oral Medicine, Oral Pathology, 1986A radiographic survey of the jawbone adjacent to the teeth revealed a high incidence of bone pathosis in 889 randomly chosen patients. Jaw lesions, nearly all inflammatory, were present in every second person. Bone-destructive inflammatory processes (rarefying osteitis) were the most frequently encountered lesions, occurring in both the maxilla and the
Y, Marmary, G, Kutiner
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Overexpression of Cyclophilin A in Human Periapical Lesions
Journal of Endodontics, 2019Cyclophilin 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.
Yanqing, Wang +7 more
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Interpretation of periapical lesions using RadioVisioGraphy
Journal of Endodontics, 1994Density and gray-scale changes in radiographs are important visual features the clinician uses to evaluate changes in bone pattern. With the advent of a new direct digital radiology system, RadioVisioGraphy (RVG), the controlled adjustment of contrast is now possible.
E T, Yokota +3 more
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Proinflammatory and immunoregulatory mechanisms in periapical lesions
Molecular Immunology, 2009Proinflammatory and immunoregulatory cytokines are important for the pathogenesis of periapical lesions. However, little is known about how their functions are balanced and controlled at different phases of lesion development. The aim of this study was to examine the relationship between the production of Th1, Th2, Th17 and T regulatory cell (T reg ...
Miodrag, Colić +5 more
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