Results 241 to 250 of about 1,909,153 (296)

Cytokine Expression in Periapical Granulation Tissue as Assessed by Immunohistochemistry

open access: yesEuropean Journal of Oral Sciences, 2000
The aims of this study were to investigate the expression of pro‐inflammatory, anti‐inflammatory and immune‐related cytokines present in periapical lesions. We investigated the expression of cytokines: namely interleukins IL‐2, IL‐4, IL‐6, IL‐10 and interferon‐γ(IFN‐γ) in formalin‐fixed, paraffin‐embedded sections of periapical granulation tissue.
D F Kinane, Keiso Takahashi, D F Lappin
exaly   +4 more sources

Human Periapical Granulation Tissue Contains Osteogenic Cells

open access: yesCell and Tissue Research, 2004
Bone defects caused by periapical inflammation can be treated and improved by endodontic therapy. However, the mechanism for osseous healing of periapical lesions after root canal treatment is unclear. In this study we examined whether fibroblastic cells from human periapical granulation tissue could produce calcified matrix in vitro.
Aoi Nozu, Akifumi Akamine
exaly   +5 more sources

Guided Tissue Regeneration in Periapical Surgery

Journal of Endodontics, 2010
Tissue regeneration by using membrane barriers and bone grafting materials in periapical surgery is an example of tissue engineering technology. Membrane barriers and/or bone grafts are often used to enhance periapical new bone formation. However, the periapical tissues also consist of the periodontal ligament (PDL) and cementum.
Domenico Ricucci   +2 more
exaly   +3 more sources

Leptin in Dental Pulp and Periapical Tissues: A Narrative Review [PDF]

open access: yesInternational Journal of Molecular Sciences, 2022
Leptin is a non-glycosylated 16 kDa protein synthesized mainly in adipose cells. The main function of leptin is to regulate energy homeostasis and weight control in a central manner. There is increasing evidence that leptin also has systemic effects, acting as a link between innate and acquired immune responses.
Victor Sánchez-Margalet   +2 more
exaly   +6 more sources

Actinomycosis of the periapical tissues

Oral Surgery, Oral Medicine, Oral Pathology, 1968
Abstract We have presented a case of anterior mandibular actinomycosis in which the infection led to pulp death. A review of the literature is included, and some comments regarding diagnosis and therapy are made.
P, Kapsimalis, G E, Garrington
openaire   +2 more sources

Sodium hypochlorite injection into periapical tissues

Journal of Endodontics, 1989
Sodium hypochlorite is a useful adjunct to endodontic therapy but it must be confined to the root canal. A case of periapical injection of hypochlorite with untoward sequellae is presented.
C L, Sabala, S E, Powell
openaire   +2 more sources

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