Results 121 to 130 of about 1,673,414 (364)

Evaluation of root canal morphology of mandibular premolars in a Saudi population using cone beam computed tomography: A retrospective study

open access: yesSaudi Dental Journal, 2019
Objective: To investigate the root canal morphology of mandibular first and second premolars using Cone-Beam Computed Tomography (CBCT) in a Saudi population.
Hussam Alfawaz   +6 more
doaj   +1 more source

Effect of two contemporary root canal sealers on root canal dentin microhardness [PDF]

open access: yes, 2017
Successful root canal treatment depends on proper cleaning, disinfecting and shaping of the root canal space. Pulpless teeth have lower dentin microhardness value compared to that of vital teeth.
Khallaf, Maram E.
core   +1 more source

The supplementary use of XP‐endo Finisher R after Reciproc enhances the removal of a bioceramic sealer in oval root canals [PDF]

open access: hybrid, 2022
Vanessa da Silva Corralo   +6 more
openalex   +1 more source

Development of a Novel Synthetic Hydrogel Sealant for Effective Prevention of Liver Resection‐Associated Bile Leakage

open access: yesAdvanced Healthcare Materials, EarlyView.
A dual‐crosslinking poly(ethylene glycol) (PEG) hydrogel is presented that rapidly solidifies and progressively adheres to tissue, achieving durable sealing of bile leaks. In hepatectomy models, this system prevents postoperative complications more effectively than conventional sealants, highlighting its translational potential as a safe and efficient ...
Kazuyoshi Matsubara   +7 more
wiley   +1 more source

Long-term outcome of primary non-surgical root canal treatment [PDF]

open access: yes, 2012
Aim: The aim of this study is to examine the survival distributions of primary root canal treatment using interval-censored data and to assess the factors affecting the outcome of primary root canal treatment, in terms of periapical healing and tooth ...
Cheung, GSP, Lee, AHC, Wong, MCM
core   +1 more source

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

open access: yesAdvanced 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   +9 more
wiley   +1 more source

Evaluating root canal configuration of mandibular incisors with cone-beam computed tomography in a Turkish population

open access: yesJournal of Dental Sciences, 2015
Background/purpose: The aim of this retrospective study was to analyze the morphology of root canal systems of mandibular incisors using cone-beam computed tomographic (CBCT) images.
Hakan Arslan   +5 more
doaj   +1 more source

Morphology of Root Canal Cross-sections of Resected Roots of First and Second Lower Molars [PDF]

open access: yes, 2004
Precise preparation of the root canal ostium with a view to hermetical closing with retrograde root filling is an important prognostic factor determining the success of the procedure of tooth resection.
Domagala, Agnieszka   +3 more
core   +1 more source

DNA‑Directed Assembly of Photonic Nanomaterials for Diagnostic and Therapeutic Applications

open access: yesAdvanced Materials, EarlyView.
DNA‐directed assembly offers a powerful strategy for constructing structured photonic nanomaterials with precise spatial control. This review provides a comprehensive overview of recent advancements in DNA‐assembled photonic nanomaterials for diagnostics and therapeutics, highlighting key design principles, functionalization strategies, and optical ...
Longjiang Ding   +5 more
wiley   +1 more source

Bilateral mandibular canines with two roots and two separate canals: case report [PDF]

open access: yes, 2009
The mandibular canine is usually considered a single-rooted tooth with a single root canal. However, two canals and more rarely two roots may also occur.
BALDI, Jarcio Victorio   +6 more
core   +1 more source

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