Results 131 to 140 of about 178,289 (369)

3D Bioprinted Renal Constructs Using Kidney‐Specific ECM Bioink System on Kidney Regeneration

Advanced Healthcare Materials, EarlyView.
A kidney‐specific bioink derived from decellularized porcine kidney tissue supports the encapsulation, viability, and maturation of human primary kidney cells within 3D bioprinted constructs. In vivo, it also promotes the recruitment of host renal progenitor cells, collectively enhancing structural and functional regeneration of renal tissue.
Gabriel Carreno‐Galeano, Mohamed Ali, James J. Yoo, Sang Jin Lee, Anthony Atala   +4 more
wiley   +1 more source

Root Canal Anatomy Visualization using Three-Dimensional Computed- Tomography and Transparent Preparation [PDF]

, 2013
Three-dimensional Computed Tomography (CT) is used to analyze the topography of the root canal anatomy in order to make a decision in choosing root canal preparation method.
Pyatkova, Irina V., Silin, Alexey V.
core   +2 more sources

Rational Design of Metal–Organic Frameworks for Pancreatic Cancer Therapy: from Machine Learning Screening to In Vivo Efficacy

Advanced Materials, EarlyView.
This work explores the MOF landscape to select a single, optimal candidate for successfully delivering cancer drugs (gemcitabine, paclitaxel, SN‐38) into tough pancreatic tumors. Machine learning and simulations guide this search, demonstrating colloidal stability, excellent biocompatibility, cellular uptake, and sustained release.
Francesca Melle, Dhruv Menon, João Conniot, Jon Ostolaza‐Paraiso, Sergio Mercado, Jhenifer Oliveira, Xu Chen, Bárbara B. Mendes, João Conde, David Fairen‐Jimenez   +9 more
wiley   +1 more source

Micro-CT evaluation of apical enlargement of molar root canals using rotary or reciprocating heat-treated NiTi instruments

Journal of Applied Oral Science
Objective The aim of this study was to evaluate the root canal preparation and apical enlargement of molar root canals with rotary or reciprocating heat-treated nickel-titanium (NiTi) instruments, by using micro-computed tomography (micro-CT ...
Jáder Camilo PINTO, Mariana Mena Barreto PIVOTO-JOÃO, Camila Galetti ESPIR, Maria Luiza Gioster RAMOS, Juliane Maria GUERREIRO-TANOMARU, Mario TANOMARU-FILHO   +5 more
doaj   +1 more source

SIZE OF APICAL CONSTRICTION IN DIFFERENT TYPES OF PERMANENT TEETH [PDF]

Journal of IMAB
Background: The final size of the apical root canal preparation has been a contraversion issue for a long time. The enlargement of the apical portion of the root canal may severely affect endodontic prognosis.
Evgeni Stanev, Sevda Yantcheva
doaj   +1 more source

PERAWATAN OBSTRUKSI SALURAN AKAR MENGGUNAKAN EDTA PADA GIGI PASKA RESTORASI AMALGAM [PDF]

, 2019
Root canal calsification can occur due to prolonged trauma, aging, or restorations with pressure on the teeth for a long time, and causes root canal obstructed.
Yudistian, Ilma
core   +2 more sources

Machine‐Learning‐Aided Advanced Electrochemical Biosensors

Advanced Materials, EarlyView.
Electrochemical biosensors are highly sensitive, portable, and versatile. Advanced nanomaterials enhance their performance, while machine learning (ML) improves data analysis, minimizes interference, and optimizes sensor design. Despite progress in both fields, their combined potential in diagnostics remains underexplored.
Andrei Bocan, Roozbeh Siavash Moakhar, Carolina del Real Mata, Max Petkun, Tristan De Iure‐Grimmel, Sripadh Guptha Yedire, Hamed Shieh, Arash Khorrami Jahromi, Sahar Sadat Mahshid, Sara Mahshid   +9 more
wiley   +1 more source

Mineral trioxide aggregate repair of lateral root perforation using intentiional replantation and bone grafting [PDF]

, 2011
Root perforation is a significant complication during root canal treatment. Root perforation can result in loss of integrity of the root structure and severe periodontal and bone defect. Repair of lateral root perforation presents a clinical challenge to
Chan, AWK, Dissanayaka, WL, Zhang, C
core  

From Mechanoelectric Conversion to Tissue Regeneration: Translational Progress in Piezoelectric Materials

Advanced Materials, EarlyView.
This review highlights recent progress in piezoelectric materials for regenerative medicine, emphasizing their ability to convert mechanical stimuli into bioelectric signals that promote tissue repair. Key discussions cover the intrinsic piezoelectric properties of biological tissues, co‐stimulation cellular mechanisms for tissue regeneration, and ...
Xinyu Wang, Sílvio Terra Stefanello, Victor Shahin, Yun Qian   +3 more
wiley   +1 more source

Evaluation of dentinal defects during root canal preparation using thermomechanically processed nickel-titanium files

European Journal of Dentistry, 2017
Objective: The aim of this study was to compare the incidence of root cracks after root canal instrumentation with thermomechanically processed nickel-titanium (Ni-Ti) files with different instrumentation kinematics. Materials and Methods: A total of 150
B. Kesim, B. Sağsen, T. Aslan
semanticscholar   +1 more source