Results 21 to 30 of about 499,182 (316)
Late Viséan pelagic chondrichthyans from northern Europe [PDF]
Acta Palaeontologica Polonica, 2015 The relatively rich assemblages of shark teeth from pelagic limestone (Mississippian, late Viséan, late Asbian–middle Brigantian) of three northern European regions: the Rhenish Mountains (Westenfeld Quarry, Germany), the Holy Cross Mountains (Todowa ...
Michał Ginter +3 more
doaj +1 more source
Initial arch wires for alignment of crooked teeth with fixed orthodontic braces [PDF]
, 2010 Background The initial arch wire is the first arch wire to be inserted into the fixed appliance at the beginning of orthodontic treatment and is used mainly for correcting crowding and rotations of teeth. With a number of orthodontic arch wires available
McIntyre, Grant T. +21 more
core +1 more source
The migration of some biometal ions in the system mineral tissue of teeth-soil and teeth-water mediums [PDF]
Journal of the Serbian Chemical Society, 2014 The paper outlines the changes in the mineral tissue of teeth which was exposed to the influence of natural mediums agents. Also, mineral tissue can be used as potentially important forensic material which is gradually altered under the ...
Nikolić Ružica S. +4 more
doaj +1 more source
Toxics, 2022 Bone metabolism is regulated by endocrine systems, so people exposed to polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) may suffer adverse effects on bones and teeth.
Tomoya Takiguchi +2 more
doaj +1 more source
Molecules, 2021 For long-term successful use of ceramic materials in dental procedures, it is necessary to ensure reliable bonding of restorations to dental substrates.
Andrzej Malysa +5 more
doaj +1 more source
Vietnam Journal of Science, Technology and Engineering, 2022 During the past decades, near-infrared (NIR) methods have been applied to many aspects of life, particularly in dentistry. X-ray methods involve reliable techniques that dentists use to evaluate tooth structure lesions. However, X-ray methods still have
Thi Hai Mien Pham +2 more
doaj +1 more source
Sequentially Functional And Asthetic Restoration Of Severe Dentin Dysplasia
International Dental JournalIntroduction: This case report introduced sequentially functional and aesthetic restoration on a patient with dentin dysplasia type II (DD-II) accompanied by severe tooth wear. Case description: An eight-year-old girl with severe tooth wear presented for
Xuemei Liu, Xu Chen
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
, 1912 Negative of molar teeth, Episaphelops(?), coated with ammonium chloride. Harold Cook's spm. HC260. Close-up view looking down at the cusps of five molars.
core +2 more sources
Effect of sterilization by gamma radiation on nano-mechanical properties of teeth
, 2008 NOTICE: this is the author’s version of a work that was accepted for publication in Dental Materials. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms ...
Marshall, GW +9 more
core +1 more source