Results 51 to 60 of about 158,645 (309)

Testing the Olze and Timme Methods for Dental Age Estimation in Radiographs of Brazilian Subadults and Adults

Acta Stomatologica Croatica, 2021
Aim: This study aimed to test the applicability of the methods proposed by Olze et al. (2012) and Timme et al. for dental age estimation in Brazilian subadults and adults. Material and methods: Panoramic radiographs of 503 individuals aged between 20 and
Thaís Uenoyama Dezem, Ademir Franco, Carlos Eduardo Machado Palhares, Alexandre Raphael Deitos, Ricardo Henrique Alves da Silva, Bianca Marques Santiago, Isabella Lima Arrais Ribeiro, Eduardo Daruge Junior   +7 more
doaj   +1 more source

Discovery of the Principal Cystic Fibrosis Mutation (F508del) in Ancient DNA from Iron Age Europeans [PDF]

, 2007
The most common, life-threatening autosomal recessive disease of Europeans and Euro-Americans, cystic fibrosis (CF), occurs predominately in patients with the F508del mutation.1 Although F508del is currently detectable as a single allele in 1/30-1/40 ...
Cedric Le Marechal, Claude Ferec, Malika Siker, Maria Teschler-Nicola, Philip Farrell   +4 more
core   +1 more source

Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration

Advanced Materials Technologies, EarlyView.
This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley   +1 more source

Quantitative and Qualitative Approaches for Dental Age Assessment in Sub Adult Portuguese Population: European Regression Formula and Demirjian Stages

Acta Stomatologica Croatica, 2022
Introduction: Over the last decade, the criminal justice system among the European countries deals with a new group of people, the undocumented people. In the criminal field, most of the suspected claimed to be under the minor legal age according to the ...
Cristiana Palmela Pereira, Carla Belo, Joana Sardinha, Rui Santos, Francisco Salvado, Roberto Cameriere   +5 more
doaj   +1 more source

Treatment Rate Of Second Mesio-Buccal Canals In Maxillary Molars In A Musod Endodontic Resident Patient Population [PDF]

, 2013
Purpose: The primary reason for non-surgical root canal treatment (NSRCT) failure in an upper molar is inadequate cleaning, shaping and filling of the second mesio-buccal root canal (MB2). Failure to locate and treat a present MB2 will lead to a worsened
Margel, Ryan Yale
core   +1 more source

The Relationships Between Fluoride Intake Levels and Fluorosis of Late‐Erupting Permanent Teeth [PDF]

, 2017
Objectives To examine the relationships between fluoride intake levels and fluorosis of late‐erupting permanent teeth. Methods The current study used information collected from 437 children in the longitudinal Iowa Fluoride Study.
Aasenden, Baelum, Beltran-Aguilar, Bhagavatula, Burt, Cruz-Orcutt, Dean, Dean, DenBesten, Haavikko, Hong, Hong, Ishii, Kroon, Kumar, Larsen, Larsen, Levy, Levy, Levy, Levy, Maguire, Manji, McClure, McClure, Nelson, Palenstein Helderman, Pendrys, Pendrys, Pendrys, Pendrys, Pendrys, Ramires, Russell, Rwenyonyi, Shillingburg, Singh, Slayton, Sudhir, Tai, Thylstrup, United States Department of Health and Human Services, Warren, Whitford   +43 more
core   +2 more sources

DEL‐1 is an Endogenous Senolytic Protein that Inhibits Senescence‐Associated Bone Loss

Advanced Science, EarlyView.
Senescent bone marrow stromal cells accumulate in the aging bone microenvironment, promoting bone degeneration. DEL‐1, an endogenous secreted protein, acts as a natural senolytic that selectively eliminates these cells. By engaging a β3 integrin/CD73/adenosine/p38 MAPK/BCL‐2 pathway, DEL‐1 counters aging‐related bone loss, revealing promising ...
Jong‐Hyung Lim, Kridtapat Sirisereephap, Hui Wang, Giulia Trimaglio, Kyoung‐Jin Chung, Jonathan Korostoff, Tetsuhiro Kajikawa, Xiaofei Li, Meircurius D.C. Surboyo, Tomoki Maekawa, Triantafyllos Chavakis, George Hajishengallis   +11 more
wiley   +1 more source

Estágio de mineralização dos terceiros molares e sua relação com a idade cronológica: uma amostra da população do Centro-Oeste do Brasil

Revista de Odontologia da UNESP
INTRODUÇÃO: Nos últimos anos, alguns estudos foram conduzidos com o objetivo de avaliar a aplicabilidade da análise de desenvolvimento dos terceiros molares na estimativa da idade humana.
Alyne de Carvalho GUNDIM, Ana Paula SOUSA, Jéssica Caroline SILVA, Renata de OLIVEIRA, Fernanda Paula YAMAMOTO-SILVA, Brunno Santos de Freitas SILVA   +5 more
doaj   +1 more source

An investigation by LA-ICP-MS of possum tooth enamel as a model for identifying childhood geographical locations of historical and archaeological human from New Zealand [PDF]

, 2012
LA -IC P-MS (laser ablation-inductively coupled plasma-mass spectrometry) has been used to analyse enamel from the teeth of brushtail possum (Trichosurus vulpecula) in order to model a method for identifying the childhood geographical origin of human ...
Balks, Megan R., Cameron, Kristie Elizabeth, Littler, Ray A., Manley-Harris, Merilyn, Te Awekotuku, Ngahuia   +4 more
core   +1 more source

Arginine Methylation Antagonizes TEAD3‐Mediated Repression to Promote Osteogenic Differentiation by Disrupting RUNX2‐Sequestrating Condensates

Advanced Science, EarlyView.
In the unmethylated state, TEAD forms stable, repressive condensates that sequester the osteogenic master regulator RUNX2. Arginine methylation of TEAD at R55 acts as a molecular brake, dissolving these condensates to release RUNX2 and activate the osteogenic program.
Lei Cao, Ruohui Han, Hui Xiong, Qian Li, Shaofei Tao, Xudong Wu, Dayong Liu   +6 more
wiley   +1 more source