Results 161 to 170 of about 10,658 (251)

Two Cases of Children With Black Hairy Tongue and Tooth Discoloration Caused by Antibacterial Agents. [PDF]

Cureus
Yamada M, Shoji K, Fukuda T, Tao C, Myojin S, Ogiwara H, Usami K, Saito J.   +7 more
europepmc   +1 more source

Collagen Type VI Alpha 1 as a Regulator of Redox Homeostasis in Antioxidant‐Enhanced Osteogenesis of Dental Stem Cells

Cell Proliferation, EarlyView.
Under physiological conditions, NAC activates the PI3K‐AKT‐COL6A1 axis to sustain redox balance and enhance osteogenesis. COL6A1 deficiency, however, compromises this axis, inducing oxidative stress and impairing NAC's osteogenic efficacy. ABSTRACT Alveolar bone injury represents a prevalent clinical challenge in dentistry, for which stem cell‐based ...
Zhaosong Meng, Jiacheng Liu, Yue Zhang, Ruimeng Yang, Jingyi Zhang, Haosun Yang, Zheng Wang, Ran Wei, Zhe Li, Shuling Guo, Lizhi Hu, Lei Sui   +11 more
wiley   +1 more source

Tunnelling Nanotube‐Mediated Lysosome Sharing Promotes Osteocyte Survival via Transcellular Autophagy

Cell Proliferation, EarlyView.
This study provides the first definitive identification of tunnelling nanotubes (TNTs) between cultured osteocytes and shows TNT‐mediated lysosome transfer from healthy to stressed cells, restoring autophagic flux and preventing apoptosis. This discovery of transcellular autophagy reveals a new survival mechanism in osteocytes, offering potential ...
Jinbiao Qiang, Ronghao Jin, Tong Sha, Fang Zheng, Yijun Zhou, Yue Hu, Shuyu Zhang, Zhenming Yang, Mengdong Nie, Huanyu Luo, Xiaoduo Tang, Hao Guo, Zunxuan Xie, Jinwei Li, Hongchen Sun, Cangwei Liu, Ce Shi   +16 more
wiley   +1 more source

Tooth Discoloration from 2 Silver Fluorides Used in Adults with Special Needs: A Randomized Trial. [PDF]

JDR Clin Trans Res
See L, Zafar S, Fu D, Ha DH, Walsh LJ, Lopez Silva C.   +5 more
europepmc   +1 more source

Dental Pulp Stem Cell‐Derived Intracellular Vesicles Inhibit OSCC by Delivering PTEN to Suppress PI3K/AKT/mTOR Signalling Pathway

Cell Proliferation, EarlyView.
DPSC‐IVs suppressed PI3K/AKT/mTOR signalling pathway by delivering PTEN to tumour cells, which reduced the expression of Bcl‐2 and elevated that of Bax. Meanwhile, DPSC‐IVs activated PINK1/Parkin mediated mitophagy, which further raised ROS levels.
Yu Luo, Qiang Qin, Wenting She, Xiangying Wang, Xiqin Li, Chenxuan Shu, Ruohan Li, Ziwei Li, Dongjie Fu, Yan He, Qingsong Ye   +10 more
wiley   +1 more source

At-home bleaching versus whitening toothpastes for treatment of tooth discoloration: a cost-effectiveness analysis. [PDF]

J Appl Oral Sci
Santos ME, Silva ROD, Cavalcanti YW, Meireles SS.   +3 more
europepmc   +1 more source

Prevalence of Post‐Operative Complications in Autotransplanted Teeth: A Long‐Term Retrospective Cohort

Dental Traumatology, EarlyView.
ABSTRACT Background/Aims To evaluate the prevalence and timing of post‐operative complications following tooth autotransplantation, identify factors associated with earlier diagnosis, and report long‐term survival and success rates. Materials and Methods A single‐centre retrospective cohort study was conducted at a Czech university dental clinic (2003 ...
Juraj Marton, Radovan Žižka, Linda Kučerová, Přemysl Krejčí, Martin Starosta, Zdeněk Pokorný   +5 more
wiley   +1 more source

SOS Dental Trauma—An Artificial Intelligence Chatbot via WhatsApp for Guiding Patients After Dental Trauma

Dental Traumatology, EarlyView.
ABSTRACT Background Traumatic dental injuries (TDIs) are highly prevalent worldwide and require immediate and appropriate management to ensure favorable outcomes. The aim of the study was to develop and validate SOS Dental Trauma, an interactive artificial intelligence‐based chatbot integrated with WhatsApp.
Luana Beatriz das Portas Luiz, Diulia Pereira Bubna, Suzanne Bettega Almeida, Flares Baratto‐Filho, Natanael Henrique Ribeiro Mattos, Manoel Damião Sousa‐Neto, Erika Calvano Küchler, Liliane Roskamp, Cristiano Miranda de Araujo, Bianca Marques de Mattos de Araujo   +9 more
wiley   +1 more source

Maltreatment and Dental Trauma in Preschool Children: A Cohort Study

Dental Traumatology, EarlyView.
ABSTRACT Background Child maltreatment (CM) has been associated with adverse oral health outcomes during childhood. However, few studies have investigated the relationship between CM and dental trauma (DT) in the primary dentition. Aim To evaluate the association between CM and DT at 4 years of age.
Renata Uliana Posser, Francine dos Santos Costa, Flávio Fernando Demarco, Fernando Barros, Joseph Murray, Marina Sousa Azevedo   +5 more
wiley   +1 more source

Evaluation and Comparative Analysis of Coronal Tooth Discoloration Induced by Four Endodontic Biomaterials Utilized in Regenerative Endodontic Procedures: An Ex-vivo Study. [PDF]

Cureus
Mishra D, Arya A, Vamseekrishna KVN, Jahangeer B, Sachdeva M, Moses A.   +5 more
europepmc   +1 more source