Results 11 to 20 of about 41,241 (307)

Cigarette smoking exposure disrupts the regenerative potential of dental pulp stem cells

Tobacco Induced Diseases, 2023
Smoking is known to alter the regenerative and immunomodulatory properties of many types of mesenchymal stem cells (MSCs). This study investigates the impact of cigarette smoke exposure on the regenerative potential of dental pulp stem cells (DPSCs).DPSCs were treated with various doses of cigarette smoke condensate (CSC) or nicotine.
Leyla Tahrani Hardin, David Vang, Der Thor, Xiaoyuan Han, Fatima Mashkoor, Tamer Alpagot, David Ojcius, Nan Xiao   +7 more
openaire   +5 more sources

Alleviation of Oxidative Stress in Dental Pulp Cells Following 4-Hexylresorcinol Administration in a Rat Model

Applied Sciences, 2021
Damaged dental pulp undergoes oxidative stress and 4-hexylresorcinol (4HR) is a well-known antioxidant. In this study, we aimed to evaluate the therapeutic effects of a 4HR ointment on damaged dental pulp.
Jun-Ho Chang, Dae-Won Kim, Seong-Gon Kim, Tae-Woo Kim   +3 more
doaj   +1 more source

Dental Pulp Infarction in Female Rats Following Inhalation Exposure to 2-Butoxyethanol [PDF]

Toxicologic Pathology, 2000
Female Fischer 344 (F344)/N rats (10 per exposure group) were exposed to 2-butoxyethanol (BE) vapors (0, 31, 62.5, 125, 250, or 500 ppm 6 h/d, 5 d/wk, for 13 weeks) to characterize its prechronic toxicity. Dental lesions consisting of bilateral multifocal dental pulp thrombosis, pulp infarction, and odontoblast infarction were noted in the maxillary ...
P H, Long, R R, Maronpot, B I, Ghanayem, J H, Roycroft, A, Nyska   +4 more
openaire   +2 more sources

Gold Nanoclusters Potentially Facilitate Dentin Regeneration by Functioning Immunomodulation

Frontiers in Materials, 2022
It is presently difficult to achieve dental pulp vitality maintenance and regeneration in adult teeth. Dentin destruction results in the exposure of the dental pulp tissue to infectious oral environments, thereby triggering continuous severe pulp ...
Lan Yang, Lan Yang, Lan Yang, Lan Xiao, Lan Xiao, Lan Xiao, Tianqing Liu, Wendong Gao, Wendong Gao, Wendong Gao, Yin Xiao, Yin Xiao, Yin Xiao, Yin Xiao   +13 more
doaj   +1 more source

The Effect of Calcium-Silicate Cements on Reparative Dentinogenesis Following Direct Pulp Capping on Animal Models

Molecules, 2021
Dental pulp vitality is a desideratum for preserving the health and functionality of the tooth. In certain clinical situations that lead to pulp exposure, bioactive agents are used in direct pulp-capping procedures to stimulate the dentin-pulp complex ...
Mihai Andrei, Raluca Paula Vacaru, Anca Coricovac, Radu Ilinca, Andreea Cristiana Didilescu, Ioana Demetrescu   +5 more
doaj   +1 more source

Apoptosis and survivability of human dental pulp cells under exposure to Bis-GMA [PDF]

Journal of Applied Oral Science, 2011
In the present study, we examined whether 2, 2-bis [4-(2-hydroxy-3-methacryloxypropoxy) phenyl] propane (Bis-GMA) has effects on LSC2 cells, human dental pulp cell line.The viability, cell cycle, and morphology of LSC2 cells were analyzed after exposure to several different concentrations of Bis-GMA.
Yano, Junya, Kitamura, Chiaki, Nishihara, Tatsuji, Tokuda, Masayuki, Washio, Ayako, Chen, Ker-Kong, Terashita, Masamichi   +6 more
openaire   +5 more sources

Partial Pulpotomy with Mineral Trioxide Aggregate in Permanent Incisors with Complicated Crown Fracture: 5-Year Follow-Up

Case Reports in Dentistry, 2020
Traumatic dental injuries are highly prevalent among children. This article describes a case report of a patient who has experienced dental trauma at 8 years old, which has led to enamel-dentine fracture with pulp exposure in the left central incisor and
Isabel Gomes
doaj   +1 more source

Novel Molecule Nell-1 Promotes the Angiogenic Differentiation of Dental Pulp Stem Cells

Frontiers in Physiology, 2021
IntroductionThis work aimed to reveal the crucial role of Nell-1 in the angiogenic differentiation of human dental pulp stem cells (DPSCs) alone or co-cultured with human umbilical vein endothelial cell (HUVECs) in vitro and whether this molecule is ...
Mengyue Li, Qiang Wang, Qi Han, Jiameng Wu, Hongfan Zhu, Yixuan Fang, Xiuting Bi, Yue Chen, Chao Yao, Xiaoying Wang   +9 more
doaj   +1 more source

Insulin-like Growth Factor 1 and Transforming Growth Factor-β Stimulate Cystine/Glutamate Exchange Activity in Dental Pulp Cells [PDF]

, 2011
Introduction The growth factors insulin-like growth factor (IGF-1) and transforming growth factor-β (TGF-β) are protective to dental pulp cells in culture against the toxicity of the composite materials Durafill VS and Flow Line (Henry Schein Inc, New ...
Alyssa Furey, Asrari, Barthel, Bègue-Kirn, Cabrera, Camargo, Doug Lobner, Duailibi, D’Souza, Fogal, Franco, Furey, Goldberg, Gronthos, Hansen, Hu, Kalyva, Katherine Pauly, Kaur, Keelan, Kim, Kim, Kymberly Fritz, Lobner, Lovschall, Marcato, Nie, Onishi, Pacheco, Paranjpe, Piani, Piattelli, Ricketts, Rutherford, Stanley, Stockton, Tziafas, Tziafas, Ward, Wood   +39 more
core   +2 more sources

Prediction of pulp exposure before caries excavation using artificial intelligence: Deep learning-based image data versus standard dental radiographs [PDF]

Journal of Dentistry, 2023
The objective was to examine the effect of giving Artificial Intelligence (AI)-based radiographic information versus standard radiographic and clinical information to dental students on their pulp exposure prediction ability.292 preoperative bitewing radiographs from patients previously treated were used.
Shaqayeq Ramezanzade, Tudor Laurentiu Dascalu, Bulat Ibragimov, Azam Bakhshandeh, Lars Bjørndal   +4 more
openaire   +3 more sources