Results 31 to 40 of about 1,204,533 (276)

An Evaluation of the Sealing Ability of MTA and Resilon: A Bacterial Leakage Study.

Iranian endodontic journal, 2008
The purpose of this study was to evaluate the sealing ability of gray-colored mineral trioxide aggregate (GMTA), white-colored MTA (WMTA), and Resilon as root filling materials.Sixty-six human maxillary central incisors were used in the present study. In the group A, 20 teeth were filled with GMTA.
Mohammadi, Zahed, Khademi, Abbasali
openaire   +2 more sources

Root-end filling with cement-based materials: An in vitro analysis of bacterial and dye microleakage

Dental Research Journal, 2013
Background: One ideal property of a root-end filling material is its apical sealing ability. The aim of this in vitro study was to assess bacterial and dye microleakage of white and gray mineral trioxide aggregate (WMTA and GMTA), Portland cement and ...
Majid Kazem, Faranak Mahjour, Omid Dianat, Saman Fallahi, Mohammad Jahankhah   +4 more
doaj   +1 more source

Laboratory Investigation of the Leakage Characteristics of Unburied HDPE Pipes [PDF]

, 2015
In this research work, the leakage characteristics of the viscoelastic material HDPE is investigated and compared to other materials like uPVC which is elastic and galvanised steel which is rigid in nature. Under no axial loading, the deformation in HDPE
King, R.T.F. Ah, Kaully, R.G., Busawon, Krishna, Mawooa, Deoduth, Latchoomun, L.   +4 more
core   +1 more source

In Vitro Evaluation of Bacterial Leakage at Implant-Abutment Connection: An 11-Degree Morse Taper Compared to a Butt Joint Connection

International Journal of Biomaterials, 2016
Background and Aim. The geometry of implant-abutment interface (IAI) affects the risk of bacterial leakage and invasion into the internal parts of the implant.
Hooman Khorshidi, Saeed Raoofi, Afagh Moattari, Atoosa Bagheri, Mohammad Hassan Kalantari   +4 more
doaj   +1 more source

Community-acquired Bacterial Meningitis in Adults With Cerebrospinal Fluid Leakage

Clinical Infectious Diseases, 2019
Abstract Background Cerebrospinal fluid (CSF) leakage is a risk factor for developing bacterial meningitis. Methods We analyzed episodes of community-acquired bacterial meningitis associated with CSF leakage from a prospective ...
ter Horst, Liora, Brouwer, Matthijs C., van der Ende, Arie, van de Beek, Diederik   +3 more
openaire   +2 more sources

Diagnostic Value of Radioisotope Cisternography Using ¹¹¹In-DTPA in a Patient with Rhinorrhea and Purulent Meningitis

Medicina, 2022
Cerebrospinal fluid (CSF) leakage is a rare condition. Prompt diagnosis and early treatment of CSF leakage minimizes the risk of severe complications such as bacterial meningitis. Different diagnostic modalities are used to detect the site of CSF leakage
Stefan Porubcin, Alena Rovnakova, Ondrej Zahornacky, Pavol Jarcuska   +3 more
doaj   +1 more source

Frequency Dependent Model of Leakage Inductance for Magnetic Components [PDF]

, 2012
Theoretical methods for the calculation of winding losses with respect to frequency have been well documented, but the variation in leakage inductance of magnetic components due to frequency has been less well addressed. In this paper Dowell’s well-known
Wilcock, Reuben, Wilson, Peter R., Wilson, P. R., P. R. Wilson, R. Wilcock, Wilcock, R.   +5 more
core   +1 more source

Sealing Efficacy of Single-cone Obturation Technique with MTA and CEM Cement: An in Vitro Bacterial Leakage Study

Journal of Dental Research, Dental Clinics, Dental Prospects, 2014
Background and aims. Various materials and methods have been introduced for obturating cleaned and shaped root canal systems. This in vitro study aimed to evaluate the sealing ability of single-cone obturation technique with mineral trioxide aggregate ...
Mohammad Samiei, Mohammad Aghazadeh, Farrokh Farhadi, Naeimeh Shahvegha, Ali Torab, Seyyed Mahdi Vahid Pakdel   +5 more
doaj   +1 more source

COMPARISON OF BACTERIAL CORONAL LEAKAGE BETWEEN DIFFERENT OBTURATION MATERIALS (AN IN VITRO STUDY) [PDF]

Alexandria Dental Journal, 2015
Introduction: Bacteria and their by-products are the main cause of pulpal and periapical diseases. That is why all routes between root canal system and peridontium should be sealed to prevent bacterial leakage.
S. Moussa, A. Mobarak, H. Abdelfattah, A. Zaazou   +3 more
doaj   +1 more source

Bacterial Leakage Along the Implant-Abutment Interface

, 2011
None
Cássio do Nascimento, Rubens Ferreira de Albuquerque Jr.   +1 more
openaire   +3 more sources