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Toplam kayıt 53, listelenen: 1-10
Comparison of root canal length measurement methods in primary teeth
(University Library System, University of Pittsburgh, 2018)
Objectves: The purpose of this study was to evaluate the accuracy of conven5onal radiography, intraoral digital radi- ovisiography and electronic apex locator in determining the working length of root canals in primary ...
Effect of gallic acid addition on some mechanical properties of self-adhesive resin cements
(NLM (Medline), 2019)
Self-adhesive resin cements (RCs) activate matrix metalloproteinase (MMP) and cathepsin-related collagen degradation, and gallic acid (GA) inhibits the activity of both MMPs and cysteine cathepsins. The purpose of this ...
Cyclic fatigue resistance of reduced-taper nickel-titanium (NiTi) instruments in doubled-curved (S-shaped) canals at body temperature
(Tabriz University of Medical Sciences, Faculty of Dentistry, 2020)
Background. This study was conducted to compare the cyclic fatigue resistance of VDW.ROTATE, TruNatomy Prime, HyFlex CM, and 2Shape nickel-titanium (NiTi) rotary instruments in double-curved canals in a simulated clinical ...
Cyclic fatigue resistance of 2Shape, twisted file and EndoSequence xpress nickel-titanium rotary files at intracanal temperature
(Tabriz University of Medical Sciences, Faculty of Dentistry, 2018)
Background. The aim of this study was to compare the cyclic fatigue resistance of 2Shape, Twisted File (TF) and EndoSequence Xpress (ESX) nickel-titanium rotary files at intracanal temperature (35°C). Methods. Twenty 2Shape ...
Randomized trial of feasibility and preliminary effectiveness of PerioTabs(R) on periodontal diseases
(MDPI, 2022)
This double-blinded and split-mouth design, randomized feasibility study aimed to assess the efficacy of prophylactic and therapeutic use of a new age NitrAdine(TM)-based brushing solution (PerioTabs(R)) on the clinical ...
Investigating the cytotoxicity of dual-cure bulk-fill resin materials on L929 cells
(MDPI, 2022)
The aim of this in vitro study was to investigate cytotoxic effects of dual-cure bulk-fill resin materials polymerized with a third-generation LED light-curing unit (LCU) on L929 fibroblast cells in terms of morphology and ...
Mechanical properties of the new generation RACE EVO and r-motion nickel-titanium instruments
(MDPI, 2022)
This study aimed to evaluate and compare the dynamic cyclic fatigue, torsional and bending resistance of two novel RACE EVO (FKG Dentaire SA, La Chaux de Fonds, Switzerland) and R-Motion (FKG) nickel-titanium instruments ...
Gene-environment interaction in molar-incisor hypomineralization
(Public Library of Science, 2021)
Molar incisor hypomineralization (MIH) is an enamel condition characterized by lesions ranging in color from white to brown which present rapid caries progression, and mainly affects permanent first molars and incisors. ...
Aquaporin 5 interacts with fluoride and possibly protects against caries
(Public Library of Science, 2015)
Aquaporins (AQP) are water channel proteins and the genes coding for AQP2, AQP5, and AQP6 are clustered in 12q13. Since AQP5 is expressed in serous acinar cells of salivary glands, we investigated its involvement in caries. ...
Mechanical properties of bulk-fill versus nanohybrid composites: Effect of layer thickness and application protocols
(Universidade Estadual Paulista, Institute of Science and Technology of Sao Jose Dos Campos, 2019)
Objective: The objective of this study was to evaluate the compressive strength, flexural strength and flexural modulus of high-viscosity, low-viscosity bulk-fill, and conventional nano-hybrid resin composite materials ...