Results 21 to 30 of about 54,246 (287)

An In vitro Comparison of pushout bond strength of resilon with MetaSEAL and AH plus sealers

Contemporary Clinical Dentistry, 2017
Aim: The aim of this study is to evaluate and compare the pushout bond strengths of Resilon with two different sealers: Resilon/MetaSEAL (methacrylate based) and Resilon/AH Plus (an epoxy resin-based sealer).
Priyanka Sarangi, Rashmirekha Mallick, Sukanta Kumar Satapathy, Gaurav Sharma, Fathima Kouser, Satyajit Mohapatra   +5 more
doaj   +3 more sources

In Vitro Evaluation of Flow and Working Time of AH Plus Alone and in Combination with Amoxicillin and Triple Antibiotic Paste

Journal of Islamic Dental Association of Iran, 2015
Background and Aim: Some researchers have attempted to enhance the antibacterial properties of sealers by addition of antibiotics while this may affect their physical properties. The purpose of this in vitro study was to compare the working time and flow
Mojdeh Mashhadi Esmaeili, Maryam Zare Jahromi, Maziyar Ebrahimi Dastjerdi   +2 more
doaj   +1 more source

The long-term sealing ability of AH 26 and AH Plus used with three gutta-percha obturation techniques

Quintessence international (Berlin, Germany : 1985), 2004
Objective: To evaluate and compare the sealability of root fillings in extracted teeth by using AH 26 and AH Plus in conjunction with three different obturation techniques.
De Moor, Roeland, De Bruyne, Mieke
core   +2 more sources

Tooth Discoloration after Using a Premixed Mineral Trioxide Aggregate–Based Endodontic Sealer (Endoseal MTA) [PDF]

Journal of Dental Materials and Techniques, 2022
Introduction: Introduction: The present study aimed to evaluate the coronal discoloration of human teeth induced by using a new Endoseal MTA compared to an AH Plus Sealer.
Kosar Dadgar, Sara Rastakhis, Jamshid Yazdani Charati, Abolfazl Hosseinnataj, Salma Omidi   +4 more
doaj   +1 more source

Apical Microleakage Assessment of Calcium Silicate-based and Resin-based Sealers by Fluid Filtration Technique [PDF]

Journal of Dental Materials and Techniques, 2022
Introduction: The quality of root canal treatment depends on the sealing ability of root canal obturation materials. Sealers help create an impenetrable seal.
Neda Hajihassani, Mahban Zarei, Ahmad Amiri Chermahin, Mina Jamshidi, Monirsadat Mirzadeh, Neda Naghavi   +5 more
doaj   +1 more source

Micro-computed tomographic evaluation of single-cone obturation with three sealers [PDF]

Restorative Dentistry & Endodontics, 2021
ObjectivesThis study used micro-computed tomography (µCT) to compare voids and interfaces in single-cone obturation among AH Plus, EndoSequence BC, and prototype surface pre-reacted glass ionomer (S-PRG) sealers and to determine the percentage of sealer ...
Sahar Zare, Ivy Shen, Qiang Zhu, Chul Ahn, Carolyn Primus, Takashi Komabayashi   +5 more
doaj   +1 more source

In vitro bioactivity of AH plus with the addition of nano-magnesium hydroxide [PDF]

Annals of Translational Medicine, 2020
AH Plus (AH) has been widely used as a root canal sealer in the endodontic field due to its superior physicochemical properties. However, clinical application of AH is limited due to its weak bioactivity.In this study, we have developed an AH cement containing nano-magnesium hydroxide (NMH) as an additive to enhance the bioactivity of AH.
Sun, Xiujuan, Sun, Aoteng, Jia, Xingya, Jin, Shi, Zhang, Dan, Xiao, Keshen, Wang, Qiang   +6 more
openaire   +2 more sources

Effects of oxygen concentration during incubation and broiler breeder age on embryonic heat production, chicken development, and 7-day performance

Animal, 2021
Older breeder flocks produce eggs with a relatively larger yolk and thereby a higher nutrient availability than young breeder flocks. To optimise nutrient utilisation and embryonic development throughout incubation and posthatch period, embryos ...
A. Nangsuay, R. Molenaar, R. Meijerhof, I. van den Anker, M.J.W. Heetkamp, B. Kemp, H. van den Brand   +6 more
doaj   +1 more source

Evaluation of Antimicrobial Activity and Cytotoxicity of an Epoxy Resin-Based Endodontic Sealer Containing Nanoparticles Amorphous Calcium Phosphate

International Journal of Dentistry, 2023
Background. The main cause of posttreatment disease in endodontics is the remaining of microorganisms within the root canal walls after endodontic therapy. Therefore, it is essential to use root canal sealers with potent antibacterial properties.
Bilal H. Ibrahim, Hussain Al-Huwaizi
doaj   +1 more source

Interaction between eggshell temperature and carbon dioxide concentration after day 8 of incubation on broiler chicken embryo development

Animal, 2021
Carbon dioxide (CO2) is considered to be an important factor during incubation of eggs. Effects attributed to higher CO2 concentrations during experiment might be due to confounding effects of other environmental conditions, such as incubation ...
H. van den Brand, R. Meijerhof, M.J.W. Heetkamp, I. van den Anker, M. Ooms, B. Kemp, R. Molenaar   +6 more
doaj   +1 more source