Results 1 to 10 of about 62,317 (341)

Radiographic association of chronological age based on the root pulp and periodontal ligament visibility in lower second molar teeth in a subset of the Pakistani population

Journal of the Pakistan Medical Association
Objective: To find radiographic association of the root pulp visibility and periodontal ligament visibility stages of lower second molar teeth with chronological age.
Mahwish Sami, Sarwat Memon, Fizza Saher, Qudsia Hassan   +3 more
doaj   +2 more sources

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   +18 more sources

Research progress on the regulatory mechanism of estrogen in periodontal ligament cells repair and the reconstruction of periodontal tissue

口腔疾病防治, 2021
Periodontium regeneration and repair is a controversial and difficult point in the treatment of periodontosis. The proliferation, differentiation, migration and adhesion of periodontal ligament cells and the dynamic relationship between periodontal ...
LI Qi, WANG He, HUANG Zijun, HAN Qianqian   +3 more
doaj   +1 more source

ILC1s and ILC3s Exhibit Inflammatory Phenotype in Periodontal Ligament of Periodontitis Patients

Frontiers in Immunology, 2021
Innate lymphoid cells (ILCs) are emerging as important players in inflammatory diseases. The oral mucosal barrier harbors all ILC subsets, but how these cells regulate the immune responses in periodontal ligament tissue during periodontitis remains ...
Changyi Li, Changyi Li, Jianyue Liu, Jie Pan, Jie Pan, Yuhui Wang, Yuhui Wang, Lei Shen, Yan Xu, Yan Xu   +9 more
doaj   +1 more source

Significant type I and type III collagen production from human periodontal ligament fibroblasts in 3D peptide scaffolds without extra growth factors. [PDF]

PLoS ONE, 2010
We here report the development of two peptide scaffolds designed for periodontal ligament fibroblasts. The scaffolds consist of one of the pure self-assembling peptide scaffolds RADA16 through direct coupling to short biologically active motifs.
Yoshiyuki Kumada, Shuguang Zhang
doaj   +1 more source

Roles of extracellular adenosine triphosphate on the functions of periodontal ligament cells

BDJ Open, 2023
Objective Adenosine triphosphate (ATP) is an essential nucleotide that is normally present in both intracellular and extracellular compartments. Extracellular ATP (eATP) has a pivotal role in both physiological and pathological processes of periodontal ...
Maythwe Kyawsoewin, Jeeranan Manokawinchoke, Worachat Namangkalakul, Hiroshi Egusa, Phoonsuk Limraksasin, Thanaphum Osathanon   +5 more
doaj   +1 more source

The role of noncoding RNAs in the osteogenic differentiation of human periodontal ligament-derived cells

Non-coding RNA Research, 2023
Human periodontal ligament-derived cells are important seed cells for periodontal regeneration, and their osteogenic potential closely affects alveolar bone repair and periodontal regeneration.
Albert Sufianov, Aferin Beilerli, Sema Begliarzade, Tatiana Ilyasova, Valentin Kudriashov, Yanchao Liang, Ozal Beylerli   +6 more
doaj   +1 more source

Fibrillin-1 regulates periostin expression during maintenance of periodontal homeostasis

Journal of Dental Sciences, 2022
Background/purpose: Human periodontal ligament consists of elastic system fibers, mainly fibrillin-1 (FBN1). Periostin (POSTN) maintains periodontal homeostasis.
Yoshikazu Manabe, Momotoshi Shiga, Kaori Kometani-Gunjigake, Kayoko Nakao-Kuroishi, Masahiro Mizuhara, Takashi Toyono, Yuji Seta, Tatsuo Kawamoto   +7 more
doaj   +1 more source

Activity of 25-hydroxylase in human gingival fibroblasts and periodontal ligament cells. [PDF]

PLoS ONE, 2012
We previously demonstrated that 25-hydroxyvitamin D(3) concentrations in gingival crevicular fluid are 300 times higher than those in the plasma of patients with aggressive periodontitis. Here we explored whether 25-hydroxyvitamin D(3) can be synthesized
Kaining Liu, Huanxin Meng, Jianxia Hou
doaj   +1 more source

Erythropoietin Activates Autophagy to Regulate Apoptosis and Angiogenesis of Periodontal Ligament Stem Cells via the Akt/ERK1/2/BAD Signaling Pathway under Inflammatory Microenvironment

Stem Cells International, 2022
Background. Angiogenic tissue engineering is a vital problem waiting to be settled for periodontal regeneration. Erythropoietin, a multieffect cytokine, has been reported as a protective factor for cell fate.
Denghao Huang, Jie Lei, Xingrui Li, Zhonghao Jiang, Maoxuan Luo, Yao Xiao   +5 more
doaj   +1 more source