Results 91 to 100 of about 186,530 (334)

Histopathological Assessment of Tricalcium Aluminate-free Mineral Trioxide Aggregate and Two Antibacterial Enhanced Mineral Trioxide Aggregates As Pulpotomy Agents in Rat Model

European Endodontic Journal
Objective: To evaluate the effect of a newly developed MTA-based material and two antibacterial-enhanced MTAs as pulp capping materials in immature permanent dental elements underwent full pulpotomy.
Harsh Baldawa, Vignesh Ravindran, Ganesh Jeevanandan, Abirami Arthanari, Kavalipurapu Venkata Teja, Gianrico Spagnuolo, Carlo Rengo, Flavia Iaculli, Mariangela Cernera   +8 more
doaj   +1 more source

Minimal tau approximation and simulations of the alpha effect

, 2005
The validity of a closure called the minimal tau approximation (MTA), is tested in the context of dynamo theory, wherein triple correlations are assumed to provide relaxation of the turbulent electromotive force. Under MTA, the alpha effect in mean field
A. Brandenburg, André, Blackman, Blackman, Blackman, Blackman, Borue, Brandenburg, Brandenburg, Brandenburg, Brandenburg, Brandenburg, Brandenburg, Cattaneo, Ditlevsen, Field, Gruzinov, Haugen, Ho, K. Subramanian, Keinigs, Kitchatinov, Kitchatinov, Kleeorin, Kleeorin, Kleeorin, Kleeorin, Kleeorin, Käpyla, Mininni, Moffatt, Montgomery, Montgomery, Pouquet, Rogachevskii, Rogachevskii, Rädler, Rüdiger, Rüdiger, Subramanian, Subramanian, Vainshtein, Vishniac, Yousef   +43 more
core   +3 more sources

CardiLect: A combined cross‐species lectin histochemistry protocol for the automated analysis of cardiac remodelling

ESC Heart Failure, Volume 12, Issue 2, Page 1398-1415, April 2025.
Abstract Background Cardiac remodelling, a crucial aspect of heart failure, is commonly investigated in preclinical models by quantifying cardiomyocyte cross‐sectional area (CSA) and microvascular density (MVD) via histological methods, such as immunohistochemistry.
Tamás G. Gergely, Tamás Kovács, Andrea Kovács, Viktória E. Tóth, Nabil V. Sayour, Gábor M. Mórotz, Csenger Kovácsházi, Gábor B. Brenner, Zsófia Onódi, Balázs Enyedi, Domokos Máthé, Przemyslaw Leszek, Zoltán Giricz, Péter Ferdinandy, Zoltán V. Varga   +14 more
wiley   +1 more source

Biocompatibility of Hydraulic Calcium Silicate-Based Cement MTA Flow^TM on Human Dental Pulp Stem Cells In Vitro

Journal of Functional Biomaterials
Aim: hydraulic calcium silicate-based cements (HCSCs) are widely used in endodontics for vital pulp therapy and other clinical procedures due to their favorable physicochemical and biological properties.
Paulius Tušas, Josette Camilleri, Milda Alksnė, Egidijus Šimoliūnas, Saulius Drukteinis, Eglė Marija Urbonė, Virginija Bukelskienė, Vygandas Rutkūnas, Vytautė Pečiulienė   +8 more
doaj   +1 more source

Study of two MTA cements

Medicina Oral Patología Oral y Cirugia Bucal, 2014
To determine and compare the pH, conductivity and calcium release of an experimental Portland cement (PE) consisting of trioxid mineral aggregate and a comercially available modified Portland cement (C.P.M.) after 1, 2, 3, 4, 8, 10, 15 and 30 days.Cements were mixed following the manufacturer's instructions, with a powder: liquid ratio of 3:1.
Berástegui, Esther, Valmaseda Castellón, Eduardo, Faus, Vicente, Ballester Palacios, M. L. (Maria Lluïsa), Berini Aytés, Leonardo   +4 more
openaire   +3 more sources

Antiviral regulator TRIM25 as a prognostic marker of better survival in Merkel cell carcinoma: Association with MCPyV status

International Journal of Cancer, EarlyView.
What's New? TRIM25 is known for its role in antiviral immunity and association with poor prognosis in various cancers. This study reveals an association between high TRIM25 expression and Merkel cell polyomavirus positivity in Merkel cell carcinoma.
Klaus W. Fagerstedt, Sami Kilpinen, Johanna Arola, Benjamin Z. Sundqvist, Tom Böhling, Leif C. Andersson, Harri Sihto   +6 more
wiley   +1 more source

Deconvolution of the particle size distribution of ProRoot MTA and MTA Angelus

Acta Biomaterialia Odontologica Scandinavica, 2016
Objective Mineral trioxide aggregate (MTA) cements contain two types of particles, namely Portland cement (PC) (nominally 80% w/w) and bismuth oxide (BO) (20%). This study aims to determine the particle size distribution (PSD) of PC and BO found in MTA. Materials and methods The PSDs of ProRoot MTA (MTA-P) and MTA Angelus (MTA-A) powder were determined
Ha, William Nguyen, Shakibaie, Fardad, Kahler, Bill, Walsh, Laurence James   +3 more
openaire   +4 more sources

Effects from a single application of photobiomodulation on pain intensity from perineal trauma related to childbirth: A randomized controlled trial

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To analyze the effects of a single photobiomodulation (PBM) application on perineal pain and healing in women in the immediate postpartum period. Methods Randomized controlled trial, double‐blind, two‐center, with 60 postpartum women with perineal trauma and pain scoring 4 or more on the Numeric Rating Scale (NRS).
Edna Jéssica Lima Gondim, Simony Lira Nascimento, Maria Victória Candida Gaitero, Ticiana Aparecida Alves Mira, Andrea Vasconcelos Gonçalves, Fernanda Garanhani Surita   +5 more
wiley   +1 more source

MTA como uma nova perspectiva no tratamento de perfurações dentárias

Revista da Faculdade de Odontologia de Porto Alegre, 2000
As perfurações dentárias são comunicações artificiais entre o sistema de canais radiculares e as estruturas de suporte dos dentes. Embora sejam capazes de causar danos irreparáveis, a instituição de um tratamento adequado pode melhorar o seu prognóstico.
Alexandre Azevedo SALLES, Antônio Furlan dos SANTOS, Vanessa Costa e Silva SCHMITT, Elaine Vianna Freitas FACHIN   +3 more
doaj   +1 more source

Comparative evaluation of antimicrobial activity of three types of materials (reinforced zinc oxide eugenol, MTA and Cem cement) used in primary teeth pulpotomy

مجله علمی دانشگاه علوم پزشکی کردستان, 2019
Background and Aim: One of the major purposes of pediatric dentistry is to maintain deciduous teeth in anatomical and functional conditions up to their physiological exfoliation and eruption of permanent teeth.
Milad Ahmadian, Mohsen Arzanlou, Abbas Naghizadeh Baghi, Hamed Imani Rad, Somayeh Hekmatfar   +4 more
doaj