Results 21 to 30 of about 31,062 (163)

Hyaenodontidae of the upper Eocene of California [PDF]

, 1933
Since the announcement(1) of the discovery of upper Eocene mammals in the Sespe deposits north of the Simi Valley, California, excavations have been continued in these beds, particularly at Locality 150 C. I. T. Vert.
Stock, Chester
core   +1 more source

Distinctions and associations between the microbiota of saliva and supragingival plaque of permanent and deciduous teeth. [PDF]

PLoS ONE, 2018
BACKGROUND:Using salivary microbiota as an accurate proxy for monitoring supragingival microbiota remains controversial because their relationship remains unclear.
Weihua Shi, Jing Tian, He Xu, Qiong Zhou, Man Qin   +4 more
doaj   +1 more source

Evaluation of occlusal forces in different stages of children - An exploratory study

Saudi Journal of Oral Sciences, 2018
Introduction: Bite force is one of the indicators of the functional state of mastication and loading of teeth. Bite force measurement is a reliable method of assessing the biomechanical properties of the masticatory system.
Priya Subramaniam, K L Girish Babu, Ifzah   +2 more
doaj   +1 more source

Non-Syndromic Oligodontia of Primary and Permanent Dentition: 5 Year Follow Up- A Rare Case Report [PDF]

Journal of Clinical and Diagnostic Research, 2013
Oligodontia designates the congenital absence of six or more permanent teeth, excluding the third molars. Oligodontia of primary and permanent dentition is a rare observance.
Joyson Moses, Deepa Gurunathan, B.N. Rangeeth, K.S Kannan   +3 more
doaj   +1 more source

The Pathology of the First Permanent Molar during the Mixed Dentition Stage—Review

Applied Sciences, 2022
Background: The eruption of the first permanent molar (FPM) marks the beginning of the mixed dentition, which is one of the most dynamic periods in the development and growth of the stomatognathic system.
Stephanie Nicole Stoica, Victor Nimigean, Maria Justina Roxana Vîrlan, Vanda Roxana Nimigean   +3 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

Genome-wide association study of primary tooth eruption identifies pleiotropic loci associated with height and craniofacial distances [PDF]

, 2013
Twin and family studies indicate that the timing of primary tooth eruption is highly heritable, with estimates typically exceeding 80%. To identify variants involved in primary tooth eruption we performed a population based genome-wide association study ...
Alexei I. Zhurov, Anja Taanila, Anneli Pouta, Arshed M. Toma, Bakrania, Bayés de Luna, Beate St Pourcain, Bei, Bjarke Feenstra, Clive J. Hoggart, Cole, Cornelis, David M. Evans, Demetris Pillas, Di Cello, Eleftherohorinou, Eleftherohorinou, Elks, Ellen A. Nohr, Frank Geller, Freedman, Fujiwara, Geller, George Davey Smith, Ghazaleh Fatemifar, Golding, Goyal, Gu, Gudbjartsson, Hammarsund, Haraguchi, Hikake, Holmans, Horikoshi, Houlston, Hughes, Inga Prokopenko, Jernvall, Jia, John P. Kemp, Jon H. Tobias, Jussila, Kang, Kere, Kirsi Sipila, Lango Allen, Lavinia Paternoster, Levy, Li, Ligon, Mads Melbye, Marjo-Riitta Jarvelin, Meindl, Mikkola, Momoko Horikoshi, Mustonen, Nicholas J. Timpson, Nohr, Nunes, Nyholt, Paternoster, Pillas, Pispa, Pruim, Raija Lähdesmäki, Sabatti, Sakuraba, Simón-Sánchez, Soranzo, Srivastava, Stein, Stephen Richmond, Susan M. Ring, Taal, Taviaux, Tummers, Vainio, Vaz, Victoria J. Wright, Weedon, Willer, Wise, Yabe, Yang, Zhang   +84 more
core   +2 more sources

A 4-year follow-up of the need for orthodontic treatment using the Dental Aesthetic Index-DAI: an exploratory analysis [PDF]

Brazilian Oral Research
This study aim was to evaluate the need for orthodontic treatment of mixed to permanent dentition using the Dental Aesthetic Index (DAI) in a 4-year follow-up.
Silvia Amelia Scudeler VEDOVELLO, Ana Letícia Mello de CARVALHO, Diego Patrik Alves CARNEIRO, Marcelo de Castro MENEGHIM   +3 more
doaj   +1 more source

An overview of selected orthodontic treatment need indices [PDF]

, 2011
Orthodontics is a fast developing science as well as the field of medicine in general. The attempt of this book is to propose new possibilities and new ways of thinking about Orthodontics beside the ones presented in established and outstanding ...
Borzabadi-Farahani, Ali
core   +3 more sources

Global distribution of malocclusion traits: A systematic review

Dental Press Journal of Orthodontics
Objective: Considering that the available studies on prevalence of malocclusions are local or national-based, this study aimed to pool data to determine the distribution of malocclusion traits worldwide in mixed and permanent dentitions.
Maged Sultan Alhammadi, Esam Halboub, Mona Salah Fayed, Amr Labib, Chrestina El-Saaidi   +4 more
doaj   +1 more source