Results 111 to 120 of about 1,669,552 (323)

41Ca in tooth enamel. part I: A biological signature of neutron exposure in atomic bomb survivors [PDF]

, 2010
The detection of 41Ca atoms in tooth enamel using accelerator mass spectrometry is suggested as a method capable of reconstructing thermal neutron exposures from atomic bomb survivors in Hiroshima and Nagasaki.
A. Arazi, A. Wallner, Arakawa E. T., Auxier J. A., Feldman G. J., Fink D., Fink D., G. Korschinek, G. Rugel, H. J. Maier, Huber T., K. Knie, Knie K., Knie K., Korschinek G., Korschinek G., Kutschera W., Kutschera W., Maier H. J., Marchetti A. A., McAninch J. E., Müller D., N. Nakamura, Nagashima Y., Nakamura N., Nolte E., Paul M., Preston D. L., Preston D. L., Preston D. L., Raisbeck G. M., Romanyukha A. A., Rugel G., Rugel G., Rühm W., Rühm W., Rühm W., Shizuma K., Straume T., Straume T., T. Faestermann, W. Rühm, Wallner A., Wallner A., Wallner A.   +44 more
core   +1 more source

Description of the skull, braincase, and dentition of Moschognathus whaitsi (Dinocephalia, Tapinocephalia), and its palaeobiological and behavioral implications

The Anatomical Record, EarlyView.
Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty, Luke A. Norton, Aliénor Duhamel, Julien Benoit   +3 more
wiley   +1 more source

Removal efficacy of various calcium hydroxide/chlorhexidine medicaments from the root canal with the aid of biological microscope

Indian Journal of Dental Sciences, 2019
Aim: An in vitro study was conducted to comparatively evaluate the two techniques – hand instrumentation and ultrasonic file irrigation for removal of various calcium hydroxide (Ca[OH]2)/chlorhexidine containing medicaments from the root canal by using ...
Ankush Jasrotia, Riyaz Farooq, Ravinder Kumar Bhagat, Kanchan Bhagat, Nidhi Sharma, Sheikh Tafazul Habib   +5 more
doaj   +1 more source

Preservation of Carious Teeth by Filling [PDF]

The Boston Medical and Surgical Journal
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openaire   +3 more sources

A contribution to the anatomy of two rare cetacean species: The hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica)

The Anatomical Record, EarlyView.
Abstract The anatomical description of the hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica) remains largely unexplored, due to limited specimen availability and preservation challenges. This study employed digital imaging techniques, conventional histology, and computed tomography to provide visualization of
Jean‐Marie Graïc, Tommaso Gerussi, Bruno Cozzi, Rebecca M. Boys, Brian Chin Wing Kot, Matthew R. Perrott, Kane Fleury, Tabris Yik To Chung, Henry Chun Lok Tsui, Emma Burns, Trudi Webster, Stuart Hunter, Emma L. Betty, Odette Howarth, Carolina Loch, Sophie White, Steve Dawson, William Rayment, Ros Cole, Derek Cox, Tom Waterhouse, Hannah Hendriks, Anton van Helden, Muriel Johnstone, Ramari Oliphant Stewart, R. Ewan Fordyce, Karen A. Stockin   +26 more
wiley   +1 more source

Association between DMFT and primary headaches: a study based on the Rafsanjan cohort study

BMC Oral Health
Background Although primary headaches are common disorders, there is little research on the possible relationship between primary headaches and oral health (decayed, missing, and filled teeth: DMFT). The present study aims to investigate the relationship
Fatemeh Ayoobi, Parvin khalili, Zahra Jamali, Sogand Esmaeil Moghaddam, Farimah Sardari, Alireza Vakilian   +5 more
doaj   +1 more source

Impact of Delayed Completion of Previously Initiated Therapy and Provider Type on Outcomes of Root Canal Treatment [PDF]

, 2020
Objective:if the provider type influences long-term outcomes in instances where NSRCT has been previously initiated. The primary purpose of this study was to determine if the period of time between previously initiated therapy and the completion of non ...
Sulim, Igor
core   +1 more source

Development of a device to simulate tooth mobility [PDF]

, 2010
Objectives: The testing of new materials under simulation of oral conditions is essential in medicine. For simulation of fracture strength different simulation devices are used for test set-up.
Bieniek KW, Burstone CJ, Dornhofer R, Graf H, Kappert HF, Kurt-Jürgen Erdelt, Mante FK, Niedermeier W., Pospiech P, Richter EJ, Rosentritt M, Rosentritt M, Sander FG, Thilander B, Timea Lamper, Tinschert J, Tinschert J, Vult von Steyern P, Yamane M   +18 more
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

Effectiveness of school dental screening programme and different referral mechanisms on caries experience among 6–11-year-old children

Journal of Indian Society of Pedodontics and Preventive Dentistry
Background: School-based dental screening and referral mechanism is a potential intervention that impacts utilization of dental services. Aim: The present study aims to evaluate the effectiveness of school dental screening programme with referral to ...
Bankuru Himabindu, K. S. Uloopi, C. Vinay, Penmatsa Chaitanya, Peddi Ravigna, N. Chandana   +5 more
doaj   +1 more source