Results 41 to 50 of about 1,091,458 (285)

CACNA1S mutation-associated dental anomalies: A calcium channelopathy

Oral Diseases, 2023
Objectives: To identify the molecular etiology of distinct dental anomalies found in eight Thai patients and explore the mutational effects on cellular functions.
P. Kantaputra, A. Butali, S. Eliason, C. Chalkley, S. Nakornchai, C. Bongkochwilawan, K. Kawasaki, A. Kumchiang, C. Ngamphiw, S. Tongsima, J. Cairns, B. Olsen, W. Intachai, A. Ohazama, A. Tucker, B. Amendt   +15 more
semanticscholar   +1 more source

Evaluation of microleakage under orthodontic brackets bonded with nanocomposites

Contemporary Clinical Dentistry, 2018
Background: The aim of this study was to evaluate the microleakage value under orthodontic brackets bonded with a nano-filled composite and to compare the results with a conventional adhesive using two different bonding systems.
Zohreh Hedayati, Amin Farjood
doaj   +1 more source

Effect of different separated nickel–titanium rotary instruments on apical microleakage: An in vitro study

Saudi Endodontic Journal, 2022
Introduction: Endodontic instrument separation is one of the iatrogenic errors which may affect the outcome of treatment. The present in vitro study was aimed to investigate the effect of different cross-sectional designs of separated nickel–titanium (Ni-
Roohollah Sharifi, Ehsan Heidarzadi, Ehsan Azizi, Abbasali Khademi, Saber Khazaei, Pedram Iranmanesh   +5 more
doaj   +1 more source

Inhibition of the Biofilm Formation of Anaerobic Bacteria Involved in Secondary Caries by Dental Adhesive

Journal of Biomimetics, Biomaterials and Biomedical Engineering, 2023
Secondary caries is a type of carious lesion found at the margins of or next to an existing restoration after the filling has been used for a period of time.
S. Thaweboon, Takashi Saito, B. Thaweboon   +2 more
semanticscholar   +1 more source

Effect of the Gap between Cemented Posts and Remaining Gutta-Percha on the Clinical Outcome of Endodontically Treated Teeth Managed by Undergraduate Dental Students: A Prospective Study with 4 Years of Follow-Up

Applied Sciences, 2023
It is common to detect a gap between the apical portion of the post and the most coronal part of gutta-percha in a root canal during post and core treatment in endodontically treated teeth.
M. Sayed, Manawar Ahmad, H. Naim, Hossam F Jokhadar, S. Alresayes, Nasser M Alqahtani, Saeed M. Alqahtani, Halah Mohammed Hothan, Jibreel A. Faqihi, Maha Abdu Othman, H. A. Alaqi, H. A. Daak, Nardeen Hakami, Amal M Masmali, M. Hakami   +14 more
semanticscholar   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling, Mark D. Parker, Sven Kerst, Richard A. Pasternack, Jacob Tondreau, Marjolein Breur, Gemma M. van Rooijen‐van Leeuwen, Davide Tonduti, Ettore Salsano, Alejandra Darling, Joanna A. E. van Wijk, Susanna Törnroth‐Horsefield, Marianna Bugiani, Petra J. W. Pouwels, Quinten Waisfisz, Marjo S. van der Knaap, Rogier Min   +16 more
wiley   +1 more source

Effect of diode laser and light-emitting diode (LED) activated bleaching with 35% hydrogen peroxide on microleakage of class-V composite restorations: An in vitro study

Caspian journal of dental research, 2022
Introduction: Residual oxygen-free radicals of bleaching agents before composite restorations can increase microleakage in enamel and dentin margins, and also various bleaching techniques are being developed using light sources.
Pouya Abedi, Zahra Mohyadin, Sara Hosseini, Mehdi Abbasi   +3 more
doaj  

Microleakage of a Self-Adhesive Flowable Composite, a Self-Adhesive Fissure Sealant and a Conventional Fissure Sealant in Permanent Teeth with/without Saliva Contamination

Frontiers in Dentistry, 2019
Objectives: Application of fissure sealants is a practical method for prevention of occlusal pit and fissure caries. Microleakage is an important factor affecting the success of fissure sealant treatment.
Zohre Sadat Hosseinipour, Alireza Heidari, Mehdi shahrabi, Kiana Poorzandpoush   +3 more
doaj   +1 more source

Mitochondrial DNA leakage exacerbates odontoblast inflammation through gasdermin D-mediated pyroptosis

Cell Death Discovery, 2021
Alleviating odontoblast inflammation is crucial to control the progression of pulpitis. Mitochondrial DNA (mtDNA) is a vital driver of inflammation when it leaks from mitochondria of inflamed odontoblasts into the cytosol.
Yi-Fei Zhang, Lu Zhou, Han-Qing Mao, Fuhua Yang, Zhi Chen, Lu Zhang   +5 more
semanticscholar   +1 more source