Results 61 to 70 of about 72,864 (335)

Assessment of the apical transportation and quantity of root canal dentin removed using different new rotary file systems: An original study

Journal of Pharmacy and Bioallied Sciences, 2023
Introduction: The rotary systems have found a common application in the clinical practice for the endodontic therapies. Hence, we compared three recent endodontic systems for the comparison of the dentine removal and the apical transportation ...
Harmeet Singh, Anuj K Shukla, Apurva A Jadhav, Anshuman Shetty, Chitharanjan Shetty, Smita D Dutta, Mohammed Mustafa   +6 more
doaj   +1 more source

Dental Pain: Dentine Sensitivity, Hypersensitivity and Cracked Tooth Syndrome

Primary Dental Journal, 2019
Dentine hypersensitivity is a frequently encountered patient complaint that can present with a number of associated factors including erosion and abrasion.
N. Longridge, C. Youngson
semanticscholar   +1 more source

Activated γδ T cells inhibit osteoclast differentiation and resorptive activity in vitro [PDF]

, 2013
Peer reviewedPublisher ...
Pappalardo, A., Thompson, K.
core   +1 more source

Comparing apples and oranges: Why infant bone collagen may not reflect dietary intake in the same way as dentine collagen

American Journal of Physical Anthropology, 2018
Objectives Recent developments in incremental dentine analysis allowing increased temporal resolution for tissues formed during the first 1,000 days of life have cast doubt on the veracity of weaning studies using bone collagen carbon (δ13C) and nitrogen
J. Beaumont, E. Atkins, J. Buckberry, H. Haydock, Pennie Horne, Rachel Howcroft, K. Mackenzie, J. Montgomery   +7 more
semanticscholar   +1 more source

Age determination methods in harbour seals (Phoca vitulina) with a review of methods applicable to carnivores

NAMMCO Scientific Publications, 2010
The development of age determination methods in marine mammals is reviewed with particular reference to the use of teeth Growth Layer Groups (GLGs) formed in the dentine and cement of carnivores.
Christina Lockyer, Beth Mackey, Fiona Read, Tero Härkönen, Ilk Hasselmeier   +4 more
doaj   +1 more source

Dentine biomarkers of prenatal and early childhood exposure to manganese, zinc and lead and childhood behavior.

Environment International, 2018
BACKGROUND Metal exposure alters neurodevelopmental outcomes; little is known about critical windows of susceptibility when exposure exerts the strongest effect.
M. Horton, H. Hsu, Birgit Claus Henn, A. Margolis, C. Austin, K. Svensson, L. Schnaas, C. Gennings, Howard Hu, R. Wright, M. Rojo, M. Arora   +11 more
semanticscholar   +1 more source

The dynamic interplay of dietary acid pH and concentration during early-stage human enamel and dentine erosion

Frontiers in Dental Medicine, 2022
Dental erosion continues to be a significant global health concern affecting nearly 30% of adults worldwide. With increasing soft drink consumption predominantly driving its prevalence, strategies for prevention and control are often implemented when ...
J. Pattem, J. Pattem, J. Field, J. Field, P. J. Waterhouse, M. J. German   +5 more
doaj   +1 more source

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.
Anemone, Berkovitz, Beynon, Beynon, Beynon, Boyde, Boyde, Boyde, Bromage, Bromage, Brown, Childe, Christensen, Darling, Dean, Dean, Dean, Dean, Dean, Dean, Dean, Dean, Dean, Dirks, Driessens, Eisenmann, Eliot, FitzGerald, Gantt, Grine, Grine, Gustafson, Hillson, Image-Pro Express, Kajiyama, Kay, Kay, Kelley, Kelley, Khera, Kierdorf, Komai, Kono, Kraus, Lacruz, Lacruz, Lee, Macchiarelli, Macho, Macho, Macho, Macho, Macho, Mahoney, Mahoney, Mitchell, Molnar, Mortimer, Nanci, Norusis, Osborne, Patrick Mahoney, Pindborg, Prader, Q-Imaging Micropublisher 5.0 RTU, Ramirez Rozzi, Reid, Reid, Reid, Reid, Risnes, Rushton, Schour, Schwartz, Schwartz, Schwartz, Schwartz, Schwartz, Schwartz, Schwartz, Shellis, Shellis, Shillingburg, Small, Smith, Smith, Smith, Smith, Smith, Smith, Smith, Smith, Spears, Suwa, Tagiguchi, Williams, Williams, Witzel   +97 more
core   +1 more source

Reproductive life histories: can incremental dentine isotope analysis identify pubertal growth, pregnancy and lactation?

Annals of Human Biology, 2022
Background There are few reliable osteological indicators to detect parity or infer puberty in skeletal remains. Nitrogen (δ15N) and stable carbon (δ13C) isotope ratios in human tissues can be affected by metabolically unbalanced states engendered by ...
Corinne Feuillâtre, Julia Beaumont, Fadil Elamin   +2 more
doaj   +1 more source

Micro and Nanostructural Diversity of Lizard Osteoderm Capping Tissue in Relation to Mechanical Performance

Advanced Functional Materials, EarlyView.
This study shows that lizard osteoderm capping tissue is a hyper‐mineralized hydroxyapatite layer consistently covering the superficial osteoderm surface in those species studied here, yet it varies greatly in morphology, nanostructure, and mechanical performance across species.
Adrian Rodriguez‐Palomo, Marius Didziokas, Malene Siri Berg Jacobsen, Thorbjørn Erik Køppen Christensen, Innokenty Kantor, Mads Ry Vogel Jørgensen, Klaus Pagh Almtoft, Jesper Skovhus Thomsen, Anthony Herrel, Catherine J.A. Williams, Henrik Birkedal   +10 more
wiley   +1 more source