Results 101 to 110 of about 146,674 (320)

The brachyopoid Hadrokkosaurus bradyi from the early Middle Triassic of Arizona, and a phylogenetic analysis of lower jaw characters in temnospondyl amphibians [PDF]

, 2008
The holotype of the brachyopoid temnospondyl Hadrokkosaurus bradyi, represented by a right lower jaw ramus, is re−ex− amined based upon new data and revision of various morphological features.
Bolt, John R., Ruta, Marcello
core   +1 more source

Ontogenetic changes and sexual dimorphism in the cranium and mandible of the Atlantic walrus (Odobenus rosmarus rosmarus L.)

The Anatomical Record, EarlyView.
Abstract Walruses have been an important subsistence and cultural resource for humans and have been exploited for millennia across their distribution. This exploitation has contributed to severe declines in several populations and local extirpations.
Katrien Dierickx, Oliver Kersten, Youri van den Hurk, Brenna A. Frasier, Richard Sabin, Bastiaan Star, James H. Barrett   +6 more
wiley   +1 more source

Optimizing Anterior Implant Outcome Immediately After Implant Placement and Grafting by Using Patient’s Extracted Teeth: A Case Report [PDF]

, 2017
Optimizing anterior implant outcome using patient’s extracted teeth. Successful implant treatment in the anterior maxilla is predicated on providing a functional and esthetically acceptable outcome.
Banez, Jay Darryl, Bompolaki, Despoina, Hart, Yvonne, Prasad, Soni   +3 more
core   +1 more source

A new rhynchocephalian from the late jurassic of Germany with a dentition that is unique amongst tetrapods. [PDF]

, 2012
Rhynchocephalians, the sister group of squamates (lizards and snakes), are only represented by the single genus Sphenodon today. This taxon is often considered to represent a very conservative lineage.
A Günther, A Hallam, A López-Arbarello, AB Heckert, Adriana López-Arbarello, Alexander M. Heyng, Andreas Hecker, Andrew A. Farke, CY-J Ung, DA Didier, DC Kalthoff, DI Whiteside, DU Schmid, ED Cope, FH Pough, FT Fürsich, GC Gorniak, GH Dalrymple, H-D Sues, HS Harrison, J Müller, KSW Campbell, M Cocude-Michel, MEH Jones, MEH Jones, MEH Jones, MEH Jones, MJ Benton, NC Fraser, NC Fraser, NC Fraser, NC Fraser, O Rieppel, O Rieppel, Oliver W. M. Rauhut, PR Bell, RE Espinoza, S Apesteguía, S Apesteguía, S Meiri, SE Evans, SE Evans, SM Reilly, T Ørvig, T Ørvig, V Dupret, V-H Reynoso, VH Reynoso, VH Reynoso, VH Reynoso, Z-X Luo   +50 more
core   +2 more sources

Secondhand smoke and incidence of dental caries in deciduous teeth among children in Japan: population based retrospective cohort study

British medical journal, 2015
Study question Does maternal smoking during pregnancy and exposure of infants to tobacco smoke at age 4 months increase the risk of caries in deciduous teeth?
Shiro Tanaka, Maki Shinzawa, Hironobu Tokumasu, Kahori Seto, Sachiko Tanaka, K. Kawakami   +5 more
semanticscholar   +1 more source

Revisiting a long‐overlooked skull: Implications for the distribution of Dinodontosaurus brevirostris (Kannemeyeriiformes) in the Brazilian Triassic

The Anatomical Record, EarlyView.
Abstract Dicynodonts (Anomodontia: Dicynodontia) were one of the main groups of terrestrial tetrapods in Permian and Triassic faunas. In Brazil, the genus Dinodontosaurus is one of the most common tetrapod taxon in the Triassic Santa Maria Supersequence. This genus has a complex taxonomic history and is represented in the Triassic of both Argentina and
Julia Lara Rodrigues de Souza, João Lucas Da Silva, Voltaire D. P. Neto, Arielli Fabrício Machado, Juan A. Escobar, Felipe L. Pinheiro   +5 more
wiley   +1 more source

Periodontal status and dental care in HIV seropositive patients [PDF]

RGO: Revista Gaúcha de Odontologia, 2009
Objective: The aim of the study was to evaluate the correlation between CD4+ cell count and viral load with periodontal and dental status in HIV seropositive patient.
Maria Sueli Marques Soares, Luiz Felipe Fernandes Gonçalves, Marcus Setally de Azevedo Macena, Rita de Cássia Brandão Bertazzoli, Andréa Sarmento Queiroga, Angelinne Ribeiro Ângelo   +5 more
doaj  

The potential impact of age, gender, body mass index, socioeconomic status and dietary habits on the prevalence of dental caries among Egyptian adults: a cross-sectional study [version 1; referees: 2 approved]

F1000Research, 2019
Background: Dental caries is a major public health problem and the most widespread chronic disease to affect individuals throughout their lifetime. Little information exists about the prevalence of dental caries among Egyptian adults.
Marwa M.S. Abbass, Nermeen AbuBakr, Israa Ahmed Radwan, Dina Rady, Sara El Moshy, Mohamed Ramadan, Attera Ahmed, Ayoub Al Jawaldeh   +7 more
doaj   +1 more source

Does a social/behavioural gradient in dental health exist among adults? A cross-sectional study [PDF]

, 2017
Objective To explore the potential presence of a social/behavioural gradient in dental health among Italian adults using a cross-sectional study. Methods Caries indices were recorded among 480 subjects (52.9% men, 47.1% women) who also completed a ...
Arrica, Mariantonietta, Cagetti, Maria Grazia, Campus, Guglielmo, Carta, Giovanna, Cocco, Fabio, Ierardo, Gaetano, Ottolenghi, Livia, Sale, Silvana, Strohmenger, Laura   +8 more
core   +1 more source

The tiger salamander as a promising alternative model organism to the axolotl for fracture healing and regenerative biology research

The Anatomical Record, EarlyView.
Abstract Scientists have been captivated by the ability to regenerate, focusing on uncovering the mechanisms of epimorphic regeneration and applying them to human medicine. The axolotl (Ambystoma mexicanum) has become the most intensively studied model in tetrapod regeneration research, particularly concerning limb regeneration.
Vivien Bothe, Nadia Fröbisch
wiley   +1 more source