Results 31 to 40 of about 171,627 (276)

ARTICLE ON DENTITION. [PDF]

JAMA: The Journal of the American Medical Association, 1883
Read in the Section on Diseases of Children, June, 1883. Mr. President, and Gentlemen of the American Medical Association: The process of dentition is not properly classed as a disease, but the diseases which accompany it are numerous; hence I have given my paper the nomenclature Dentition. In order to be brief, I will not refer to statistics.
openaire   +2 more sources

Morphological convergence in a Mexican garter snake associated with the ingestion of a novel prey

Ecology and Evolution, 2017
Morphological convergence is expected when organisms which differ in phenotype experience similar functional demands, which lead to similar associations between resource utilization and performance.
Javier Manjarrez, Constantino Macías Garcia, Hugh Drummond   +2 more
doaj   +1 more source

A Model for the Analysis of Caries Occurrence in Primary Molar Tooth Surfaces [PDF]

, 2012
Recently methods of caries quantification in the primary dentition have moved away from summary ‘whole mouth’ measures at the individual level to methods based on generalised linear modelling (GLM) approaches or survival analysis approaches. However, GLM
Baelum V, Beck J, Bower E, Burnside G, Burnside G, Fejerskov O, Gilthorpe M, Gilthorpe M, Gilthorpe M, Hannigan A, Hopcraft M, Hujoel P, J. Stephenson, James P, Jones C, Leroy R, Leroy R, Levine R, Lindsey J, Mancl L, Mejare I, Pitts N, Ramirez O, Riley J, Rodrigues C, Selwitz R, Stephenson J, Stephenson J, Tickle M, Vanobbergen J   +29 more
core   +1 more source

Sonic Hedgehog Signaling and Development of the Dentition

Journal of Developmental Biology, 2017
Sonic hedgehog (Shh) is an essential signaling peptide required for normal embryonic development. It represents a highly-conserved marker of odontogenesis amongst the toothed vertebrates.
M. Seppala, Gareth J. Fraser, A. A. Birjandi, Guilherme M Xavier, M. Cobourne   +4 more
semanticscholar   +1 more source

AN INVESTIGATION OF TOOTH LOSS IN GERIATRIC PATIENTS: A CROSS-SECTIONAL STUDY

Revista Naval de Odontologia On Line, 2019
In order to provide a profile of the elderly people assisted by the Naval Dental Center (Odontoclínica Central da Marinha), it was performed an epidemiological survey seeking to outline the oral conditions and reported changes in eating habits in this ...
Graziela Pardini, Anna Thereza Thomé Leão, Daniela Cia Penoni   +2 more
doaj   +1 more source

A Deep Learning Approach to Automatic Tooth Caries Segmentation in Panoramic Radiographs of Children in Primary Dentition, Mixed Dentition, and Permanent Dentition

Children
Objectives: The purpose of this study was to evaluate the effectiveness of dental caries segmentation on the panoramic radiographs taken from children in primary dentition, mixed dentition, and permanent dentition with Artificial Intelligence (AI) models
Esra Asci, M. Kılıc, O. Celik, Kenan Cantekin, Hasan Basri Bircan, I. Ş. Bayrakdar, K. Orhan   +6 more
semanticscholar   +1 more source

Prevalence of dental anomalies in deciduous dentition and its association with succedaneous dentition: A cross-sectional study of 4180 South Indian children

Journal of Indian Society of Pedodontics and Preventive Dentistry, 2017
Objective: The objective of this study was to estimate the prevalence of dental anomalies in primary dentition of Indian population. Materials and Methods: This cross-sectional study was conducted on 4180 children in the age of 2–6 years.
G. Shilpa, Niraj S. Gokhale, S. Mallineni, S. Nuvvula   +3 more
semanticscholar   +1 more source

PHYLOGENETIC SIGNATURES IN THE JUVENILE SKULLS AND CHEEK TEETH OF PLEISTOCENE PROBOSCIDIPPARION SINENSE, CHINA

Rivista Italiana di Paleontologia e Stratigrafia, 2015
We describe and compare three partial skulls of Chinese juvenile Proboscidipparion sinense from the Nihewanian of China. Study of the facial morphology, especially the nasal aperture, as well as cheek tooth morphology and metric data, including length ...
RAYMOND L. BERNOR, KEIKO MESHIDA, BOYANG SUN   +2 more
doaj   +1 more source

Tackling Inequalities in Oral Health: Bone Augmentation in Dental Surgery through the 3D Printing of Poly(ε-caprolactone) Combined with 20% Tricalcium Phosphate

Biology, 2023
The concept of personalized medicine and overcoming healthcare inequalities have become extremely popular in recent decades. Polymers can support cost reductions, the simplicity of customized printing processes, and possible future wide-scale expansion ...
Nicola De Angelis, Andrea Amaroli, Maria Giovanna Sabbieti, Alessia Cappelli, Alberto Lagazzo, Claudio Pasquale, Fabrizio Barberis, Dimitrios Agas   +7 more
doaj   +1 more source

Environmental controls on the distribution of neoselachian sharks and rays within the British Bathonian (Middle Jurassic). [PDF]

, 2003
Extensive sampling from a range of facies within the Bathonian (Middle Jurassic) of southern England has allowed the palaeoenvironmental distribution of a number of taxa of neoselachian sharks and rays to be assessed.
Underwood, Charlie J.
core   +1 more source