Results 21 to 30 of about 1,101,867 (409)

Tracking diphyodont development in miniature pigs in vitro and in vivo

Biology Open, 2019
Abnormalities of tooth number in humans, such as agenesis and supernumerary tooth formation, are closely related to diphyodont development. There is an increasing demand to understand the molecular and cellular mechanisms behind diphyodont development ...
Fu Wang, Guoqing Li, Zhifang Wu, Zhipeng Fan, Min Yang, Tingting Wu, Jinsong Wang, Chunmei Zhang, Songlin Wang   +8 more
doaj   +1 more source

Resolvin E1 accelerates pulp repair by regulating inflammation and stimulating dentin regeneration in dental pulp stem cells

Stem Cell Research & Therapy, 2021
Background Unresolved inflammation and tissue destruction are considered to underlie the failure of dental pulp repair. As key mediators of the injury response, dental pulp stem cells (DPSCs) play a critical role in pulp tissue repair and regeneration ...
Jie Chen, Huaxing Xu, Kun Xia, Shuhua Cheng, Qi Zhang   +4 more
doaj   +1 more source

The impact of masticatory dysfunction caused by occlusal disharmony on cognitive function

口腔疾病防治, 2021
As the world’s population ages, age-related cognitive decline and dementia are becoming important challenges for geriatric care. Despite the ongoing search for solutions to address cognitive decline, effective interventions have not yet been established.
OU Yanzhen, LI Baosheng, CAI Qing, JIANG Jiayang, JIN Zhuohua, MENG Weiyan   +5 more
doaj   +1 more source

A Database of Weekly Sea Ice Parcel Tracks Derived from Lagrangian Motion Data with Ancillary Data Products

Data, 2017
Arctic sea ice has been on the decline over the past several decades, and multi-year sea ice has decreased significantly in its areal share of the overall sea ice cover.
Matthew Tooth, Mark Tschudi
doaj   +1 more source

The biomechanical function of periodontal ligament fibres in orthodontic tooth movement [PDF]

, 2014
Orthodontic tooth movement occurs as a result of resorption and formation of the alveolar bone due to an applied load, but the stimulus responsible for triggering orthodontic tooth movement remains the subject of debate.
Fagan, Michael J., Gröning, Flora, McCormack, Steven W., Watson, Peter J., Witzel, Ulrich   +4 more
core   +4 more sources

DLX5 and HOXC8 enhance the chondrogenic differentiation potential of stem cells from apical papilla via LINC01013

Stem Cell Research & Therapy, 2020
Background Mesenchymal stem cell (MSC)-based cartilage tissue regeneration is a treatment with great potential. How to enhance the MSC chondrogenic differentiation is a key issue involved in cartilage formation.
Haoqing Yang, Yangyang Cao, Jianpeng Zhang, Yuncun Liang, Xiaomin Su, Chen Zhang, Huina Liu, Xiao Han, Lihua Ge, Zhipeng Fan   +9 more
doaj   +1 more source

The effect of implants loaded with stem cells from human exfoliated deciduous teeth on early osseointegration in a canine model

BMC Oral Health, 2022
Background This in vivo experimental study investigated the effect of stem cells from human exfoliated deciduous teeth (SHEDs) on early osteogenesis around implants.
Xu Cao, Caiyun Wang, Dingxiang Yuan, Su Chen, Xin Wang   +4 more
doaj   +1 more source

Synergistic effect of nanostructure and calcium ions on improving the bioactivity of titanium implants

Royal Society Open Science, 2022
Surface structure and composition play essential roles in the osseointegration of titanium implants. In the present study, a nanoscale surface structure incorporated with calcium ions was fabricated on a titanium surface by hydrothermal treatment.
Yue Zhang, Jingwen Wang, Shahrzad Hosseinijenab, Yiqiang Yu, Chao Lv, Cheng Luo, Weijie Zhang, Xi Sun, Lei Zhang   +8 more
doaj   +1 more source

Sonic Hedgehog Signaling and Tooth Development

International Journal of Molecular Sciences, 2020
Sonic hedgehog (Shh) is a secreted protein with important roles in mammalian embryogenesis. During tooth development, Shh is primarily expressed in the dental epithelium, from initiation to the root formation stages. A number of studies have analyzed the
A. Hosoya, N. Shalehin, H. Takebe, T. Shimo, K. Irie   +4 more
semanticscholar   +1 more source

Efficacy of clear aligners in controlling orthodontic tooth movement: a systematic review.

Angle Orthodontist, 2015
OBJECTIVE To assess the scientific evidence related to the efficacy of clear aligner treatment (CAT) in controlling orthodontic tooth movement. MATERIALS AND METHODS PubMed, PMC, NLM, Embase, Cochrane Central Register of Controlled Clinical Trials, Web
G. Rossini, S. Parrini, T. Castroflorio, A. Deregibus, C. Debernardi   +4 more
semanticscholar   +1 more source