Results 21 to 30 of about 51,556 (318)

Stem cells for tooth engineering [PDF]

European Cells & Materials, 2008
Tooth development results from sequential and reciprocal interactions between the oral epithelium and the underlying neural crest-derived mesenchyme. The generation of dental structures and/or entire teeth in the laboratory depends upon the manipulation ...
G Bluteau, H-U Luder, C De Bari, TA Mitsiadis   +3 more
doaj  

Supernumerary Lateral Incisor

The Journal of Contemporary Dental Practice, 2013
ABSTRACTSupernumerary teeth are common in general population and occur frequently in patients with familial trait. However, it is rare to find supernumeraries in individuals with no associated disease or syndrome. Supernumerary teeth are found in any region of maxilla and mandible, with a predisposition for anterior maxilla.
N. Shubhashini, Jayashankar Dn, Kumar Vc, Shija As, Manjunatha M, Kini A   +5 more
openaire   +3 more sources

Correlation of pulp-to-tooth area ratio with age and gender using CBCT of maxillary central incisor and canine: A comparative study

Journal of Indian Academy of Oral Medicine and Radiology, 2022
Introduction: Dental age estimation of living or deceased individuals through radiographic methods are popular, among which pulp-tooth ratio is a sensitive indicator.
Vineet Bansal, Aravinda Konidena, Ravleen Nagi, Ajay Pal S Kataria, Nirvana Yumnam, Farheen Farooq   +5 more
doaj   +1 more source

The incisors of Sceparnodon

Proceedings of the Linnean Society of New South Wales, 1891
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Aesthetic Perception and psychological impact of molar-incisor hypomineralisation among patients and parents

Dentistry 3000, 2019
The aim of this study was investigate`s patient and parent’s aesthetic perception and psychological impact of molar-incisor hypomineralisation (MIH) and to assess the correlation of MIH with caries experience.
Fernanda Mafei Felix da Silva, Christiane Vasconcelos Cruz, Luise Leal, Marcelo de Castro Costa   +3 more
doaj   +1 more source

Maxillary Incisors of the Horse before and at the Beginning of the Teeth Shedding: Radiographic and CT Study

Animals, 2020
To gain insight into the radiographic appearance of maxillary deciduous incisors and dental germs of maxillary permanent incisors in the period prior to teeth shedding, radiographs and computed tomography (CT) of 25 horse skulls, with an estimated age of
Francisco Miró, Carla Manso, Andrés Diz, Manuel Novales   +3 more
doaj   +1 more source

PIEZO1‐GPX4 Axis Mediates Mechanical Stress‐Induced Vertebral Growth Plate Dysplasia via Ferroptosis Activation

Advanced Science, EarlyView.
Mechanical stress activates PIEZO1 in vertebral growth plate chondrocytes, triggering ferroptosis through direct binding and inhibition of GPX4. This axis promotes lipid peroxidation and pathological ossification, accelerating spinal deformities. Clinical and genetic evidence (Piezo1‐cKO) confirms its role in scoliosis progression.
Fei Chen, Fushuai Peng, Shuqing Chen, Yukun Du, Jianyi Li, Yuanyuan Fan, Zichen Cui, Guanghui Gu, Han Zhang, Zhensong Jiang, Guodong Wang, Xingzhi Jing, Jun Dong, Tao Li, Yongming Xi   +14 more
wiley   +1 more source

Relationship between width and length ratios of upper anterior teeth in young Chilean population.

Journal of Oral Research, 2017
Introduction: Knowledge about the size and proportion of upper anterior teeth allows dental rehabilitation taking into consideration the local parameters of a population.
Jorge Troncoso-Pazos, Constanza Courdurier, Christian Santi, Pedro Christian Aravena   +3 more
doaj   +1 more source

Additive Manufactured Magnetoelectric Wireless Retainer as the Periodontal Remodeler for Post‐Orthodontic Tissue Reconstruction and Relapse‐Inhibition

Advanced Science, EarlyView.
Orthodontic relapse persists as a 120‐year challenge, as traditional retainers fail to remodel tissue, causing lifelong dependence. This study demonstrates a flexible magnetoelectric retainer (FMOR) enabling wireless periodontal remodeling. FMOR cues shift periodontal ligament cell (PDLC) paracrine signaling, promoting M2 macrophages, osteogenic ...
Haoqi Lei, Jiwei Sun, Peng Chen, Li Hu, Xin Zhou, Shiqiang Gong, Qingming Tang, Xiaoqing Han, Lili Chen, Bin Su   +9 more
wiley   +1 more source

Endodontic and periodontal management of a severely affected maxillary lateral incisor having combined mucosal fenestration and palatogingival groove

Journal of Indian Society of Periodontology, 2015
Mucosal fenestrations, wherein the tooth root apices are clinically discernible in the oral cavity subsequent to loss of overlying alveolar bone and mucosa, are rare pathologic entities.
Sarang Sharma, Dhirendra Srivastava, Vishal Sood, Priya Yadav   +3 more
doaj   +1 more source