Results 71 to 80 of about 451,226 (319)

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]

open access: yes, 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.   +4 more
core   +1 more source

Diet and lifestyle habits associated with caries in deciduous teeth among 3- to 5-year-old preschool children in Jiangxi province, China

open access: yesBMC Oral Health, 2018
BackgroundThe purpose of this study was to investigate the status of caries in deciduous teeth and the effect of diet and lifestyle habits on dental caries among 3- to 5-year-old preschool children in Jiangxi Province, China.MethodsIn total, 2880 cases ...
Liwei Zeng   +6 more
semanticscholar   +1 more source

A time based objective evaluation of the erosive effects of various beverages on enamel and cementum of deciduous and permanent teeth

open access: yesJournal of Clinical and Experimental Dentistry, 2020
Background Erosion of the teeth is a chronic irreversible process leading to loss of surface enamel and even the dentin, in turn causing sensitivity and pain. Increased consumption of carbonated beverages remains a major cause for dental erosion. However,
G. Rajeev, A. Lewis, Srikant N
semanticscholar   +1 more source

Three new deciduous species of Berberis (Berberidaceae) from Tawang and West Kameng, Arunachal Pradesh, India

open access: yesNordic Journal of Botany, EarlyView.
Based on morphological evidence three new deciduous species of Berberis are proposed – Berberis pseudovirescens, Berberis orbicularis and Berberis tawangensis,the types being collected in the Tawang and West Kameng districts of Arunachal Pradesh, India.
Bipankar Hajong   +2 more
wiley   +1 more source

Plesippus francescana (Frick) from the late Pliocene, Coso Mountains, California, with a review of the genus Plesippus [PDF]

open access: yes, 1936
Two mammalian types, occurring in a late Pliocene fauna from the Coso Mountains, California, have already been described. Among the more abundant forms in this assemblage are the horses of the genus Plesippus.
Schultz, John R.
core  

Chthonius hungaricus and Larca lata new to the fauna of Slovakia (Pseudoscorpiones: Chthoniidae, Larcidae) [PDF]

open access: yes, 2011
Chthonius (Chthonius) hungaricus Mahnert, 1980 and Larca lata (Hansen, 1884) were recorded for the first time from Slovakia. The finding of C. hungaricus in Slovakia is the second known record since its description and the finding of L. lata is the first
Christophoryová, Jana   +2 more
core   +2 more sources

Insufficient Sleep and Incidence of Dental Caries in Deciduous Teeth among Children in Japan: A Population‐Based Cohort Study

open access: yesJornal de Pediatria, 2018
Objectives To examine whether late bedtime and short nighttime sleep duration at age 18 months are associated with risk of caries in deciduous teeth. Study design Population‐based cohort study using health check‐up data of 71 069 children born in Kobe ...
Hongyan Chen   +4 more
semanticscholar   +1 more source

Calyx and epicalyx morphology in Indian Hibiscus (Malvaceae) and its taxonomic importance

open access: yesNordic Journal of Botany, EarlyView.
Hibisceae is one of the largest tribes in Malvaceae, having a diverse floral morphology. The genus Hibiscus shows a wide range of evolutionary patterns in calyx and epicalyx morphology. Genera like Abelmoschus, Azanza, Gossypium, Hibiscus,and Thespesia are separated on the basis of calyx and epicalyx morphology, meaning that the calyx and epicalyx have
Jagdish Vishnu Dalavi   +1 more
wiley   +1 more source

Management of radicular cyst in deciduous molar: A case report

open access: yesJournal of Family Medicine and Primary Care, 2020
Radicular cysts associated with deciduous teeth are very rare. They constitute 0.5–3.3% of the total number of cysts in primary dentition. Radicular cysts involving deciduous teeth occur mostly in 3–19 years of age and has a male predominance ...
Manjaree Talukdar   +5 more
doaj   +1 more source

Cryopreserved dental pulp tissues of exfoliated deciduous teeth is a feasible stem cell resource for regenerative medicine. [PDF]

open access: yesPLoS ONE, 2012
Human exfoliated deciduous teeth have been considered to be a promising source for regenerative therapy because they contain unique postnatal stem cells from human exfoliated deciduous teeth (SHED) with self-renewal capacity, multipotency and ...
Lan Ma   +9 more
doaj   +1 more source

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