Results 61 to 70 of about 22,618 (348)

Distinct Immunomodulatory Strategies Guide Mesenchymal Stromal/Stem Cell‐Mediated Bone Regeneration

Advanced Science, EarlyView.
Bone regeneration by mesenchymal stem cells is strongly influenced by immune signals. This study shows that priming stem cells with regulatory immune cells or an inflammation‐resolving lipid molecule enhances bone formation through distinct immune pathways.
Salwa Suliman, Carla Alvarez Rivas, Aashish Srivastava, Nora Marek, Kamal Mustafa, Alpdogan Kantarci   +5 more
wiley   +1 more source

Advances in the design of macroporous polymer scaffolds for potential applications in dentistry [PDF]

, 2014
A paradigm shift is taking place in medicine and dentistry from using synthetic implants and tissue grafts to a tissue engineering approach that uses degradable porous three-dimensional (3D) material hydrogels integrated with cells and bioactive factors ...
Bencherif, Sidi A., Braschler, Thomas M., Renaud, Philippe   +2 more
core   +1 more source

Myeloid‐Derived Grancalcin Promotes Periodontal Inflammation and Pathological Bone Remodeling in Periodontitis

Advanced Science, EarlyView.
Grancalcin (GCA), a myeloid‐derived protein, is enriched in gingival tissues of periodontitis patients and mouse models. Through interactions with CD44 and activation of MYH9, GCA promotes NF‐κB signaling and exacerbates periodontal inflammation and bone loss.
Min Zhou, Yao Xiao, Ziyue Xu, Chengyu Yang, Jiang Li, Ya Liu, Ping Yin   +6 more
wiley   +1 more source

Resistencia de dientes restaurados con postes prefabricados ante cargas de máxima intercuspidación, masticación y bruxismo Resistance of teeth restored with prefabricated posts to maximum intercuspidation loads, mastication and bruxism

Revista Cubana de Estomatología, 2013
Objetivo: determinar por el método de los elementos finitos la resistencia de dientes restaurados con postes prefabricados ante cargas estáticas de máxima intercuspidación y cargas cíclicas de masticación y bruxismo y analizar el efecto de la pérdida ...
Santiago Correa Vélez, Juan Felipe Isaza, Ana Sol Gaviria, Mauricio Naranjo   +3 more
doaj  

Biofilm removal from Difficult-to-Reach places via secondary cavitation within a constrained geometry mimicking a Periodontal/Peri-Implant pocket

Ultrasonics Sonochemistry
Biofilm removal from the apical region of the periodontal or peri-implant pocket, which is very difficult to achieve with mechanical instruments, is a major unresolved issue in dentistry.
Marko Volk, Katja Molan, Dominik Šavli, Saša Terlep, Špela Levičnik-Höfferle, Boris Gašpirc, Matjaž Lukač, Matija Jezeršek, David Stopar   +8 more
doaj   +1 more source

The association of healthy eating index with periodontitis in NHANES 2013–2014

Frontiers in Nutrition, 2022
BackgroundPeriodontal disease is very common worldwide and is one of the main causes of tooth loss in adults. Periodontal disease is characterized by chronic inflammation that can destroy adjacent alveolar bone and lead to a loss of periodontal ligaments.
Xin-yu Li, Xin-yu Li, Ming-zhe Wen, Yu-hua Xu, Yu-chen Shen, Xi-tao Yang   +5 more
doaj   +1 more source

Living Hydrogels: Harnessing Microorganism–Material Synergy for Next‐Generation Therapeutics

Advanced Science, EarlyView.
 . ABSTRACT Microorganism‐based therapies, particularly those utilizing probiotics, have emerged as a powerful biomedical strategy owing to their inherent living functionalities. These living systems can dynamically interact with host environments and self‐regulate their activity, offering superior adaptability, prolonged functionality, and ...
Shuifang Mao, Bingyao Bai, Xingqian Ye, Yiliang Lin   +3 more
wiley   +1 more source

A case series describing the risk of periodontal disease in Marfan syndrome patients harboring a possible aortic aneurysm or dissection

BMC Oral Health, 2022
Background Marfan syndrome (MFS) is a systemic disorder of connective tissues caused by insufficient elastic fiber formation that leads to structural weakness and results in various tissue disorders, including cardiovascular and periodontal disease ...
Kouta Umezawa, Takako Kajiwara, Kyoko Ishii, Tatsuya Hasegawa, Shigeto Suzuki, Masato Nakano, Mayu Sawaguchi, Venkata Suresh Venkataiah, Yoshio Yahata, Koki Ito, Yoshikatsu Saiki, Masahiro Saito   +11 more
doaj   +1 more source

Dimensionally stable and bioactive membrane for guided bone regeneration: An in vitro study [PDF]

, 2015
Composite fibrous electrospun membranes based on poly(dl-lactide) (PLA) and poly(ε-caprolactone) (PCL) were engineered to include borate bioactive glass (BBG) for the potential purposes of guided bone regeneration (GBR).
Blanchard, Steve B., Bottino, Marco C., Bruzzaniti, Angela, Kamocki, Krzysztof, Li, Ding, Pankajakshan, Divya, Rowe, Matthew J., Thomas, Vinoy   +7 more
core   +1 more source

Hyperlipidemia Aggravates Alveolar Bone Loss via Periodontal Ligament Stem Cell Ferroptosis Through GSK3β Dependent Ubiquitin‐Mediated NRF2 Degradation

Advanced Science, EarlyView.
Lipid metabolic stress triggers ferroptosis in PDLSCs through the GSK3β/NRF2 pathway, thereby aggravating periodontal bone loss. Upregulated GSK3β promotes NRF2 ubiquitination and proteasomal degradation via β‐TrCP, suppressing NRF2 nuclear translocation and antioxidant target expression.
Yuxiao Zhang, Xiangyao Wang, Yaxin Wu, Liping Liu, Gaoshaer Nuerlan, Ahsawle Ozathaley, Xiaorui Zhang, Jinping Wang, Bowen Yang, Jing Mao, Yan Liu, Shiqiang Gong   +11 more
wiley   +1 more source