Results 21 to 30 of about 120,533 (266)
Arts, 2013 The birth of Chemistry can be found in two main practices: (i) the Arts du feu (ceramic and glass, metallurgy, i.e., inorganic and solid state chemistry) and (ii) the preparation of remedies, alcohols and perfumes, dyes, i.e., organic and liquid state ...
Philippe Colomban
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Enamel ultrastructure of lower molars of the red squirrel Sciurus vulgaris (Rodentia, Mammalia) from different populations in Ukraine [PDF]
Theriologia Ukrainica, 2019 The second lower molars of the red squirrel Sciurus vulgaris from different regions of Ukraine were examined in order to search for additional features to study the variability and clarify the subspecies status of its individual populations.
Leonid Rekovets +3 more
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Influence of 10% sodium ascorbate gel application time on composite bond strength to bleached enamel
Acta Biomaterialia Odontologica Scandinavica, 2016 Objective To analyze bond strength to bleached enamel following application of 10% sodium ascorbate gel. Material and methods Forty third molars were allocated into five groups (n = 8): GP – unbleached specimens restored with composite resin; GN ...
Cintia Gaio Murad +6 more
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Поволжская археология, 2020 On the base of typical hypothetical reconstructions according to the stages of the development of the attire upon archaeological material the comparative history of attires of two states is restored.
Zhilina Natalya V.
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Intraspecific variation in M1 enamel development in modern humans: implications for human evolution [PDF]
, 2008 The timing and sequence of enamel development, as well as enamel thickness, was documented for individual cusps (protoconid, hypoconid,metaconid, entoconid) in 15 unworn permanent lower first molars (M1s) from a sample of modern human juveniles.
Patrick Mahoney, Mahoney, Patrick
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Colorants, 2023 The study of rare objects requires the use of mobile non-invasive methods such as a portable X-ray fluorescence instrument (pXRF), but this involves an analysis from the outer surface, while the depth analyzed depends on the element measured and, in ...
Jacques Burlot +4 more
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Hystrix, the Italian Journal of Mammalogy, 2000 <strong>Abstract</strong> The hunting management of roe deer in Emilia-Romagna provides the correct classification of the age classes of dead specimens, usually determined shortly after killing by hunters.
Luciano Cicognani, Franca Monti
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Rapid post-eruptive maturation of porcine enamel
Frontiers in Physiology, 2023 The teeth of humans and pigs are similar in size, shape, and enamel thickness. While the formation of human primary incisor crowns takes about 8 months, domestic pigs form their teeth within a much shorter time.
Baptiste Depalle +14 more
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Minimally Invasive Dentistry for Pre-Eruptive Enamel Lesions—A Case Series
Applied Sciences, 2021 Pre-eruptive enamel lesions occur during tooth formation and include fluorosis, traumatic hypomineralization, and molar incisor hypomineralization. Minimally invasive treatment approaches, such as microabrasion, should be considered for these cases. This
Mariana Manaia +9 more
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McGibbon Syndrome: A report of three siblings
Indian Journal of Dental Research, 2013 Amelogenesis Imperfecta (AI) is a collective term for a number of developmental conditions characterized by abnormal enamel formation. Only a few cases of AI have been reported to occur in association with syndromes and metabolic conditions.
J Maria Rajathi +2 more
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