Results 131 to 140 of about 181,973 (412)
Journal of Contemporary Dental Practice, 2016 INTRODUCTION This cross-sectional study evaluated the prevalence and quality of root canal treatment in 1,977 digital radiological files. MATERIALS AND METHODS Data were statistically analyzed using descriptive analysis, and the chi-square test was ...
F. Pedro +8 more
semanticscholar +1 more source
Lignin‐Based Photothermal Materials: Bridging Sustainability and High‐Efficiency Energy Conversion
Advanced Science, EarlyView.This review provides new perspectives on lignin‐based photothermal materials, emphasizing their molecular structure for efficient energy conversion. It summarizes mechanisms and strategies for improving photothermal efficiency in applications of photothermal actuation, desalination, and biomedical therapies.
Zhiwen Sun +10 more
wiley +1 more source
Эндодонтия Today, 2020 By means of histologic, electron-microscopic and morphometrical methods it is established, that at odontogenic sinusitis caused by deducing root canal filling material, develop considerable changes in epithelial layer and stroma.
doaj
In vitro evaluation of retreatment efficacy of Mtwo rotary instruments
口腔疾病防治, 2017 Objective To evaluate the efficacy of Mtwo rotary instruments during root canal retreatment. Meth⁃ ods Thirty mandibular premolars with oval root canal were prepared with ProTaper rotary instruments and obturated with lateral condensation method.
TONG Fangli, YANG Qin, ZENG Xiongqun
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The Filling Evaluation of Lateral Canals in the Root Canal Obturation
Ensaios e Ciência C Biológicas Agrárias e da Saúde, 2020 A complexidade anatômica dos canais radiculares, por exemplo, sua forma, curvatura e diversidade da curvatura do raio, bem como a presença de istmo de alto índice e canais laterais, são fatores importantes a serem levados em consideração na terapia endodôntica.
Guilherme Genovez-Júnior +7 more
openaire +2 more sources
Dental materials journal, 2016 The aims of this study were to evaluate the quality of canal filling using mineral trioxide aggregate (MTA) and gutta-percha (GP) in root canals, and to investigate the differences in the percentage of voids between mesial and distal canals by using ...
Wonkyung Jho +6 more
semanticscholar +1 more source
Advanced Science, EarlyView.CXCL6's function in cholangiocarcinoma is underexplored. Here it is discovered that CXCL6 is upregulated in cholangiocarcinoma tissues and promotes proliferation and metastasis of it. CXCL6 functions through the CXCR1/2‐JAK‐STAT/PI3K axis and reshaping tumor lipid metabolism.
Tian He +15 more
wiley +1 more source
Acta Stomatologica CroaticaObjective: The removal of the root canal sealer is an important factor in nonsurgical retreatment. The aim of this study was to compare the removal of AH Plus, Well Root ST, and AH Plus Bioceramic Sealer using Protaper Universal retreatment files ...
Arda Buyuksungur +6 more
doaj +1 more source
口腔疾病防治, 2019 Objective To compare the effects of four nickel-titanium root canal preparation instruments on removing fillings in severely curved root canals.Methods Forty single-bend resin root canals were selected to simulate curved root canals. A ProTaper Universal
SUN Fei, LIANG Jingping
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Chapter 6 : Histopathological Studies of Pulpectomy in the Deciduous Teeth of Dogs [PDF]
, 2014 A study was performed to examine the impact of resorbable root canal filling material, Vitapex, containing calcium hydroxide and iodoform, on the physiological resorption of its roots, succedaneous permanent tooth buds and periodontal tissues. A total of
FUCHINO TOMOHIRO +2 more
core +1 more source