Results 171 to 180 of about 172,717 (398)

Toxicity of Flow Line, Durafill VS, and Dycal to Dental Pulp Cells: Effects of Growth Factors [PDF]

open access: yes, 2010
Introduction The objective was to determine the effects of growth factor treatment on dental pulp cell sensitivity to toxicity of 2 composite restoration materials, Flow Line and Durafill VS, and a calcium hydroxide pulp capping material, Dycal ...
Furey, Alyssa   +2 more
core   +1 more source

Impact of Instrumentation Technique on Endodontic Treatment Quality in Curved Molars: A Retrospective Analysis

open access: yesAustralian Endodontic Journal, EarlyView.
ABSTRACT This cross‐sectional study evaluated technical failures in root canal treatments (RCTs) of curved molars (> 10°) performed by undergraduate students and their association with instrumentation techniques. Evaluations included filling extension, density, taper and ledge/zip formation.
Carolina Clasen Vieira   +9 more
wiley   +1 more source

Tracking Bronze Age ‘itinerant smiths’ in western Poland: insights from Nd and Sr isotope data

open access: yesArchaeometry, EarlyView.
Abstract The neodymium (Nd) isotope composition of stone casting moulds found in graves of Bronze Age ‘itinerant smiths’ in western Poland was analysed to determine the provenance of their raw materials. For the first time in archaeological research, the Nd model age (TDM)—a highly useful parameter in studying the provenance of geological materials—has
Mateusz Stróżyk   +5 more
wiley   +1 more source

The Possible Role of Dentin as a Piezoelectric Signal Generator by Determining the Elec-tromechanical Coupling Factor of Dentin

open access: yesDental Hypotheses, 2011
Introduction: This article aimed at calculation of the electromechanical coupling factor of dentin which is an indicator of the effectiveness with which a piezoelectric material converts electrical en-ergy into mechanical energy, or vice versa.
Atabak Shahidi
doaj  

High‐resolution compound‐specific δ15N isotope dietary study of humans from the Scottish Mesolithic and Neolithic

open access: yesArchaeometry, EarlyView.
Abstract Numerous isotopic studies of Scottish Mesolithic and Neolithic diets suggest a shift from marine‐based to terrestrial‐based subsistence strategies. However, bulk collagen isotope analysis may overlook low‐level marine food consumption. This study combines bulk collagen stable isotope data from four Neolithic sites (Quanterness, Rattar East ...
Valentina Martinoia   +8 more
wiley   +1 more source

Practice‐Level Variation in the Provision of Subsidised Dental Services to Adult Danes in 2019: A Register‐Based Study

open access: yesCommunity Dentistry and Oral Epidemiology, EarlyView.
ABSTRACT Objectives The aim was to investigate practice‐level variation in common dental diagnostic, preventive, and care services provided for Danish adults who underwent a dental examination. Methods This was a nationwide register‐based study. Subsidised dental services delivered during the 13‐week period subsequent to the provision of one of three ...
Eero Raittio, Vibeke Baelum
wiley   +1 more source

A comparison of the antimicrobial efficacy of silver diamine fluoride and silver nitrate: an ex vivo study [PDF]

open access: yes, 2018
A comparison of the antimicrobial efficacy of silver diamine fluoride and silver nitrate on various cariogenic bacteria: an ex vivo study By: Reham AlNajjar, D.D.S. A thesis submitted in partial fulfillment of the requirements for the degree of Master of
AlNajjar, Reham M
core   +1 more source

Sirt3 Rescues Porphyromonas gingivalis‐Impaired Cementogenesis via SOD2 Deacetylation

open access: yesCell Proliferation, EarlyView.
Sirt3 deacetylated SOD2 via K68 to orchestrate P.g.‐impaired cementogenesis. Reestablishment of the Sirt3/SOD2 axis by honokiol reduced SOD2 acetylation and facilitated cementogenesis. ABSTRACT The keystone pathogen Porphyromonas gingivalis (P.g.) is responsible for cementum resorption in periodontitis; however, the mechanism involved in it remains ...
Xin Huang   +6 more
wiley   +1 more source

Treatment Rate Of Second Mesio-Buccal Canals In Maxillary Molars In A Musod Endodontic Resident Patient Population [PDF]

open access: yes, 2013
Purpose: The primary reason for non-surgical root canal treatment (NSRCT) failure in an upper molar is inadequate cleaning, shaping and filling of the second mesio-buccal root canal (MB2). Failure to locate and treat a present MB2 will lead to a worsened
Margel, Ryan Yale
core   +1 more source

Home - About - Disclaimer - Privacy