Results 51 to 60 of about 202,264 (382)
Failure of orthograde MTA filling: MTA wash-out?
Mineral trioxide aggregate (MTA), which was originally developed for repair of root perforations, is a biocompatible material with numerous clinical applications in endodontics. MTA must be allowed to set in the presence of moisture to optimize the material’ s physical and chemical properties.
Yuran Kim +3 more
openaire +1 more source
Endodontic and Prosthetic Management of a Mid-Root and Crown Fracture of a Maxillary Central Incisor
Root fractures are relatively uncommon among other dental traumas and mostly affect the anterior dentition. This case report presents the endodontic and prosthodontic management of a maxillary central incisor with a combined fracture in the middle third ...
Koidou Vasiliki P. +1 more
doaj +1 more source
Endodontic treatment of immature tooth – a challenge
Root apex is an area of primary importance for an endodontist. When a tooth erupts in the oral cavity the apical foramen undergoes anatomical changes with age.
Sonu Gupta +3 more
doaj +1 more source
Effect of Additives on Mineral Trioxide Aggregate Setting Reaction Product Formation [PDF]
Introduction Mineral trioxide aggregate (MTA) sets via hydration of calcium silicates to yield calcium silicate hydrates and calcium hydroxide (Ca[OH]2). However, a drawback of MTA is its long setting time.
Berzins, David W. +2 more
core +1 more source
Recent Progress of RF Cavity Study at Mucool Test Area
In order to develop an RF cavity that is applicable for a muon beam cooling channel, a new facility, called Mucool Test Area (MTA) has been built at Fermilab. MTA is a unique facility whose purpose is to test RF cavities in various conditions.
+8 more
core +2 more sources
A Comprehensive Mixed-Mode Time-Domain Load- and Source-Pull Measurement System [PDF]
We present a novel test set devised for nonlinear balanced device characterization using load-pull techniques. The system is capable of measuring the voltage and current waveforms at the calibration reference planes while independently tuning the device ...
Bonino, Serena +3 more
core +1 more source
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon +6 more
wiley +1 more source
Aim: In recent years, many studies have been conducted on different materials for covering the pulp in pulpotomy. Recently, some materials such as Coldceram have been introduced that have the ability to regenerate the pulp.
Bita Rasteh +3 more
doaj +1 more source
Mineral Trioxide Aggregate Material Use in Endodontic Treatment: A Review of the Literature [PDF]
Objective The purpose of this paper was to review the composition, properties, biocompatibility, and the clinical results involving the use of mineral trioxide aggregate (MTA) materials in endodontic treatment.
Berzins, David W. +3 more
core +1 more source
Physicochemical properties of calcium silicate-based formulations MTA Repair HP and MTA Vitalcem
Objective This study aimed to analyze the following physicochemical properties: radiopacity, final setting time, calcium release, pH change, solubility, water sorption, porosity, surface morphology, and apatite-forming ability of two calcium silicate ...
B. Guimarães +4 more
semanticscholar +1 more source

