Results 41 to 50 of about 37,127 (337)

Potential of Oral Cavity Stem Cells for Bone Regeneration: A Scoping Review

Cells, 2023
Bone loss is a common problem that ranges from small defects to large defects after trauma, surgery, or congenital malformations. The oral cavity is a rich source of mesenchymal stromal cells (MSCs).
Josefa Alarcón-Apablaza, Ruth Prieto, Mariana Rojas, Ramón Fuentes   +3 more
doaj   +1 more source

Interplay between dental pulp tissue osteoprotegerin and TNF-α levels with micromorphological changes in the teeth of patients with chronic pulpitis [PDF]

Vojnosanitetski Pregled
Background/Aim. Chronic pulpitis (CP) is an inflammatory dental pulp disorder associated with various pathophysiological mechanisms in its origin. The aim of the study was to evaluate the changes in the pulp tissue of osteoprotegerin (OPG) and tumor ...
Šubarić Ljiljana B., Šubarić Aleksandar S., Đorđević Nadica S., Filimonović Jelena S., Jovanović Radovan R., Perić Dejan, Inić Sofija G., Inić Ružica G., Stojanović Zdenka, Đorđević Aleksandar M.   +9 more
doaj   +1 more source

Methodologies used for testing the sealability of endodontic temporary fillings in vitro: A narrative review

Saudi Dental Journal, 2023
Introduction: The ability of the temporary filling to seal endodontic access cavities may be crucial for the success of endodontic treatment. Numerous in vitro studies have investigated the sealability of the temporary fillings used in endodontic ...
Abdul Rahman MF ABDIN, Mouhammad H AL-TAYYAN   +1 more
doaj   +1 more source

Shedding Light on the Cellular Uptake Mechanisms of Bioactive Glass Nanoparticles as Controlled Intracellular Delivery Platforms: A Review of the Recent Literature

Advanced Healthcare Materials, EarlyView.
This review summarizes the main uptake pathways of bioactive glass nanoparticles (BGNs) and their intracellular localization, highlighting that BGNs are mainly internalized and entrapped within endosomes/lysosomes. Strategies for controlled intracellular ion release, with implications for targeted modulation of cell behavior, are discussed. The need to
Andrada‐Ioana Damian‐Buda, Aldo R. Boccaccini   +1 more
wiley   +1 more source

Minimal Intervention Dentistry: Biocompatibility and Mechanism of Action of Products for Chemical-Mechanical Removal of Carious Tissue

Frontiers in Dental Medicine, 2022
Conventional method for removal of carious tissue using low speed drills usually induce noise and vibration, in addition to thermal and pressure effects that can be harmful to the pulp tissue and cause fear in children.
Roberta Duarte Leme, Giuliana de Campos Chaves Lamarque, Laura Alves Bastos, Maya Fernanda Manfrin Arnez, Francisco Wanderley Garcia Paula-Silva   +4 more
doaj   +1 more source

Effect of Pulp Protection Technique on the Clinical Performance of Amalgam Restorations: Three-Year Results [PDF]

, 2002
This study evaluated the influence of the pulp protection technique on clinical performance of amalgam restorations after three years, with particular reference to post-operative sensitivity and secondary caries.
Baratieri, L.N., Baratieri, N.M.M., Machado, A., Ritter, A.V., van Noort, R.   +4 more
core  

Additive Manufactured Magnetoelectric Wireless Retainer as the Periodontal Remodeler for Post‐Orthodontic Tissue Reconstruction and Relapse‐Inhibition

Advanced Science, EarlyView.
Orthodontic relapse persists as a 120‐year challenge, as traditional retainers fail to remodel tissue, causing lifelong dependence. This study demonstrates a flexible magnetoelectric retainer (FMOR) enabling wireless periodontal remodeling. FMOR cues shift periodontal ligament cell (PDLC) paracrine signaling, promoting M2 macrophages, osteogenic ...
Haoqi Lei, Jiwei Sun, Peng Chen, Li Hu, Xin Zhou, Shiqiang Gong, Qingming Tang, Xiaoqing Han, Lili Chen, Bin Su   +9 more
wiley   +1 more source

Cleaning effectiveness of a nickel-titanium ultrasonic tip in ultrasonically activated irrigation: a SEM study

Brazilian Oral Research, 2019
In endodontic treatment, regardless of the instrumentation technique, the presence of a smear layer covering contaminated dentin walls is always a concern. Thus, irrigation plays an essential role in reducing bacterial load.
Carlos Roberto Emerenciano BUENO, Marina Tolomei Sandoval CURY, Ana Maria Veiga VASQUES, Jimena Lama SARMIENTO, Juliana Quintino TRIZZI, Rogério Castilho JACINTO, Gustavo SIVIERI-ARAUJO, Eloi DEZAN JÚNIOR   +7 more
doaj   +1 more source

Graphene-based nanomaterials for tissue engineering in the dental field [PDF]

, 2018
The world of dentistry is approaching graphene-based nanomaterials as substitutes for tissue engineering. Apart from its exceptional mechanical strength, electrical conductivity and thermal stability, graphene and its derivatives can be functionalized ...
Antoniac, I, Bellin, G, Bressan, E, Ferroni, L, Gardin, C, Guazzo, R, Ludovichetti, FRANCESCO SAVERIO, Piattelli, A, Sbricoli, L, Zavan, B   +9 more
core   +1 more source

LPS‐Induced Mitochondrial Damage via SLC41A1‐Mediated Magnesium Ion Efflux Leads to the Pyroptosis of Dental Stem Cells

Advanced Science, EarlyView.
Lipopolysaccharide induces upregulation of the magnesium (Mg2+) efflux transporter solute carrier family 41 member 1 in dental stem cells, leading to a decrease in intracellular Mg2+ concentration and promoting the binding of oligomycin sensitivity‐conferring protein and cyclophilinD.
Yuan Liu, Chenyu Song, Liyuan Zhang, Xue Han, Chaoyuan Li, Yanhong Yan, Ludan Xing, Mengting Si, Bo Yang, Lingyuan Cheng, Akimi Muramatsu, Beizhan Jiang   +11 more
wiley   +1 more source