Results 21 to 30 of about 378,690 (301)
Journal of Functional Biomaterials, 2023 The aim of this study was to investigate the antimicrobial efficacy of different disinfection protocols in a novel Enterococcus faecalis biofilm model based on a visualization method and to evaluate the potential alteration of dentinal surface.
Maria Dede +5 more
doaj +1 more source
Shaping ability of WaveOne Gold and OneReci by using two apical sizes: a micro-computed tomographic assessment [PDF]
PeerJ, 2023 Backround OneReci (MicroMega, Besançon, France) is a recently introduced single-file reciprocating system with scarce information revealed on its shaping ability.
Elif Çiftçioğlu +4 more
doaj +2 more sources
Subcutaneous emphysema during root canal therapy: endodontic accident by sodium hypoclorite [PDF]
, 2017 Cervicofacial subcutaneous emphysema is defined as the abnormal introduction of air in the subcutaneous tissues of the head and neck. It is mainly caused by trauma, head and neck surgery, general anesthesia, and coughing or habitual performance of ...
Battisti, Andrea +5 more
core +1 more source
A rare occurrence of bilateral C-shaped roots in mandibular first and second premolars diagnosed with the aid of spiral computed tomography [PDF]
, 2014 The C-shaped canal system is an anatomical variation mostly seen in mandibular second molars, although it can also occur in maxillary and other mandibular molars. Such variation in the root canal anatomy is uncommon in mandibular first premolars and very
Chandra, Anil +2 more
core +1 more source
DrainCAN—A MATLAB Function for Generation of a HEC-RAS-Compatible Drainage Canal Network Model
Computation, 2021 The dimensioning of canal geometry in a surface drainage network influences the size and functionality of canal structures, reduces flood hazard, and consequently imposes restrictions on land use.
Gordon Gilja +2 more
doaj +1 more source
Journal of Dental Sciences, 2018 Background/purpose: Reciprocating single-file systems are the latest nickel-titanium instruments and little information is available concerning the shaping ability of these new systems. Comparison of these single-file systems with well-known rotary multi-
Guohua Yuan, Guobin Yang
doaj +1 more source
The Extreme Flood Capacity of Al-Majjarah Canal and Regulator Within Al-Ramadi Project System
مجلة النهرين للعلوم الهندسية, 2023 It is essential to review and develop a system of water control structures and canals that can be used to manage high-flow discharges and the flood control plan requirement to modify the system's capacity.
Amro Al-Tameemi, Hayder Al-Thamiry
doaj +1 more source
Regional diversity in the murine cortical vascular network is revealed by synchrotron X-ray tomography and is amplified with age [PDF]
, 2018 Cortical bone is permeated by a system of pores, occupied by the blood supply and osteocytes. With ageing, bone mass reduction and disruption of the microstructure are associated with reduced vascular supply.
A Goring +10 more
core +5 more sources
PLoS ONE, 2023 Fine-grained organic-rich sediments (FGORS) are accumulating in estuaries worldwide, with multi-faceted negative ecosystem impacts. A pilot experiment was carried out in a residential canal of the Indian River Lagoon estuary (IRL, Florida, USA) using an ...
Xiao Ma +3 more
doaj +2 more sources
BMC Medical Imaging, 2011 Background Together with diagnosis and treatment planning, a good knowledge of the root canal system and its frequent variations is a necessity for successful root canal therapy.
Hu Tao +4 more
doaj +1 more source