Results 161 to 170 of about 420,905 (352)
Advanced Materials, EarlyView.An effective post‐synthetic modification strategy utilizing [4+4] cycloaddition is demonstrated to fabricate ladder‐branched polyimides of intrinsic microporosity (PIM‐PIs) with significantly enhanced performance characteristics for membrane‐based gas separation.
Tae Hoon Lee +3 more
wiley +1 more source
Endodontic Retreatment Of Mandibular Incisors With Root Canals Variations
International Dental JournalIntroduction: Mandibular incisors have been found to have a complex anatomy of the root canal system. Missed root canals are the most likely cause of treatment failure, and the persistent intra-radicular infections can lead to periapical lesion and ...
Kai Chen, Yuxia Shi, Ni Li
doaj +1 more source
Advancing Clinical Medicine with Raman Spectroscopy: Current Trends and Future Perspectives
Advanced Photonics Research, EarlyView.Raman spectroscopy and microscopy may become excellent tools in clinical medicine, including hematology, oncology, infectious diseases, neurology, gastroenterology, reproductive medicine, rheumatology, and cardiovascular research. However, many challenges such as signal interference, standardization issues, and limited clinical application need to be ...
Jiří Bufka +5 more
wiley +1 more source
Therapeutics and Clinical Risk Management, 2013 Figen Kaptan,1 Meric Karapinar Kazandag,1 Ufuk Iseri21Yeditepe University, Faculty of Dentistry, Department of Endodontics, 2Department of Prosthodontics, Istanbul, TurkeyAbstract: The objective of this report was to use topical gaseous ozone as an ...
Kaptan F, Kazandag MK, Iseri U
doaj
Endodontic treatment of a two-rooted mandibular first premolar with four root canals: a case report
Frontiers in Dental MedicineBackgroundMandibular first premolar has a complex and variable anatomy of the root canal system, which often leads to failure of endodontic treatment due to missing root canals.
Peiling Hu +4 more
doaj +1 more source
Advanced Robotics Research, EarlyView.Combining a biomimetic soft‐robot with deep‐learning data analytics sheds light on a unique peripheral dynamics seen in the biosonar system of bats: Bats modulate their ultrasonic biosonar signals upon emission as well as reception with variable, yet highly coordinated motion patterns of their noseleaves and pinnae.
Shuxin Zhang +4 more
wiley +1 more source
Nerve Injuries During Root Canal Treatment: A Review
, 2015 B Hemasathya +2 more
openalex +1 more source
Endodontic Treatment of Maxillary Premolar with Three Root Canals Using Optical Microscope and NiTi Rotatory Files System [PDF]
, 2013 João Bosco Formiga Relvas +4 more
openalex +1 more source