Results 91 to 100 of about 31,250 (335)
Effectiveness of gutta-percha and Resilon in filling lateral root canals using the Obtura II system
Brazilian Oral Research, 2011 The aim of this study was to evaluate the effectiveness of gutta-percha and Resilon in filling lateral root canals by using the Obtura II system. Root canals of artificial teeth were prepared using a standard protocol, and lateral canals were made in ...
Mario Tanomaru-Filho +3 more
doaj +1 more source
Advanced Science, EarlyView.Tunneling nanotubes facilitate the transfer of long‐chain fatty acids, primarily arachidonic acid, from tumor cells to macrophages, leading to lipid accumulation and activation of the PI3K‐Akt pathway. This drives a shift from the anti‐tumor CD5L⁺ phenotype to a pro‐tumor TREM2⁺ phenotype.
Meiru Chen +7 more
wiley +1 more source
CD8+ T cell memory is sustained in mice by hepatic stellate cells
Hepatology, EarlyView., 2022 HSC role in memory CD8+ T cell maintenance. Abstract Background and Aims Long‐lasting immunological memory is the ultimate goal of vaccination. Homeostatic maintenance of memory CD8+ cytotoxic T cells (MemCD8TCs) is thought to be mediated by IL‐15/IL‐15R heterodimer (15HD)‐expressing myeloid cells.
Yi‐Ting Chen +4 more
wiley +1 more source
Эндодонтия Today, 2020 By means of light microscopy, immunohistochemistry and morphometry it is established, that at odontogenic sinusitis caused by deducing root canal filling material, develop considerable changes in epithelial layer and stroma.
doaj
Sealing ability of new adhesive root canal filling materials measured by new dye penetration method.
Dental materials journal, 2007 The sealing ability of new adhesive root canal filling materials was evaluated using a new dye penetration method. Twenty-eight single-rooted mandibular premolars were randomly divided into four groups of seven teeth each and filled by lateral ...
H. Ishimura, T. Yoshioka, H. Suda
semanticscholar +1 more source
[The characteristics of antibacterial root canal-filling materials].
Mikrobiyoloji bulteni, 1989 The filling material of endomethasone Spad, N2, AH26, Diaket, Iod paste which are used in clinics often are evaluated from the point of view of their antibacterial effects to the microorganisms which are isolated from root canals. In the study, streptococcus were defined as the most often producing microorganisms in the canals. It was observed that, on
KIRZIOĞLU, Z +2 more
openaire +2 more sources
Advanced Science, EarlyView.The Irisin/Ce‐MBGNs delivery system can slowly release myokine Irisin for vital pulp therapy. Irisin/Ce‐MBGNs can enhance mitochondrial function and promote the differentiation of inflammatory macrophages toward M2‐Mφ, thereby regulating the immune response mechanism of inflamed dental pulp.
Mingxin Wang +9 more
wiley +1 more source
Advanced Science, EarlyView.Inspired by the structural and functional characteristics of bone, bionic nanomaterials combined with nanotechnology can more accurately replicate stem cell niches, enabling the design of bone tissue engineering scaffolds with diverse nanoscale properties to promote stem cell migration, proliferation, and differentiation. This precise control over stem
Yangfan Pei +11 more
wiley +1 more source
مجله دانشکده دندانپزشکی اصفهان, 2012 Introduction: An important step in retreatment of root canals is removal of filling materials and sealers from the root canal. The aim of this study was to compare the efficacy of rotary and hand files in removing gutta-percha and sealer from the root ...
Elaheh Amini +2 more
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ISRN Dentistry, 2010 The aim of this systematic review was to determine whether there is a root canal filling for deciduous teeth equally or more effective than zinc oxide-eugenol cement (ZOE).
F. Barja-Fidalgo +3 more
semanticscholar +1 more source