Results 331 to 340 of about 1,575,820 (393)

Parenting: Roots of the sweet tooth

Science, 2014
In her news story “The taste of things to come” (special section on Parenting, 15 August, p. [750][1]), E. Underwood discussed the flavor learning that happens during specific periods in the womb.
André Krumel, Portella, Patrícia Pelufo, Silveira   +1 more
openaire   +2 more sources

Theoretical and experimental research on tooth root bending stress of face gear

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
A tooth root bending stress analysis method is proposed to study the tooth surface load distribution and tooth root bending stress during the meshing process of orthogonal face gear.
Wenguang Zhou, Rupeng Zhu, Zhanwei Li, Wenzheng Liu, Jingjing Wang, Fengjing Mu   +5 more
semanticscholar   +1 more source

Investigations on the tooth root bending strength and the fatigue fracture characteristics of case-carburized and shot-peened gears of different sizes

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2019
This paper contains data of the research project FVA 293 III by Schurer et al. and investigates the tooth root bending strength and the fatigue fracture characteristics of case-carburized and shot-peened gears of different sizes.
K. Winkler, S. Schurer, T. Tobie, Karsten Stahl   +3 more
semanticscholar   +1 more source

A model approach for considering nonmetallic inclusions in the calculation of the local tooth root load-carrying capacity of high-strength gears made of high-quality steels

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2019
Demands for higher performance have caused a need for improved component characteristics, e.g. through surface strengthening of gears and increased cleanliness of gear steels. Unfortunately, a resultant drawback is that cracks in such high-strength gears
D. Fuchs, S. Schurer, T. Tobie, Karsten Stahl   +3 more
semanticscholar   +1 more source

IMMEDIATE RIDGE AUGMENTATION USING AUTOGENOUS TOOTH ROOT AS A BLOCK GRAFT IN A PERIODONTALLY HOPELESS EXTRACTION SITE: A PILOT STUDY.

Journal of Oral Implantology, 2019
The aim of the our study was to assess the efficacy of autogenous tooth root as block bone graft in reconstructing the vertical and horizontal dimensions at periodontally hopeless extraction sites both clinically and radiographically.
Shejali Jana, Raison Thomas, Tarun A. B. Kumar, Rucha J. Shah, D. Mehta, Gayathri G V   +5 more
semanticscholar   +1 more source

[Prevalence, clinical and morphological features of tooth root caries in the adult human].

Stomatologiia, 2019
The incidence of tooth root caries, the morphology of hard dental tissues and the clinical course of the pathology were studied in 4701 (2526 men and 2175 women) residents of St. Petersburg and the Leningrad Region aged 18 to 88 years, which were divided
A. K. Iordanishvili, O. L. Pikhur, M. Malina, S. Y. Tityuk   +3 more
semanticscholar   +1 more source

Restoration of the root canal treated tooth

British Dental Journal, 2015
When considering endodontically treated teeth, the quality of the restoration is important from the outset. It sheds light into possible causes of pulp necrosis or failure of endodontic treatment and influences the outcome of future endodontic treatment.
S, Eliyas, J, Jalili, N, Martin
openaire   +2 more sources

A three-dimensional analysis of tooth-root morphology in living bears and implications for feeding behaviour in the extinct cave bear

Historical Biology, 2018
The morphology of both crowns and tooth-roots reflects dietary specialisation in mammalian carnivores. In this article, we analyse the tooth-root morphology of maxillary teeth from CT scans of living bears (Ursus arctos, Ursus americanus, Ursus maritimus,
A. Pérez-Ramos, Kornelius Kupczik, A. H. van Heteren, G. Rabeder, A. Grandal-d’Anglade, Francisco J. Pastor, F. Serrano, B. Figueirido   +7 more
semanticscholar   +1 more source

The mineral solubility of human tooth roots

Archives of Oral Biology, 1987
Whole roots of molars that had never been exposed to the mouth were exposed to calcium and phosphate-containing buffer solutions with discrete values of pIOHA [i.e. -log(a10Ca2+ X a6PO4(3-) X a2OH-)] at various pH. From densitometric measurements on contact-microradiographs of transverse sections of the roots the rate of demineralization (Vdem) was ...
P M, Hoppenbrouwers, F C, Driessens, J M, Borggreven   +2 more
openaire   +2 more sources

Nasal Displacement of a Tooth Root in a Dog

Journal of Veterinary Dentistry, 2004
A ten-year-old miniature Dachshund dog was presented for chronic paroxysmal sneezing and unilateral nasal discharge. Extraction of the maxillary right fourth premolar tooth had been performed 2-weeks prior to the onset of clinical signs. Multiple diagnostic modalities were used to confirm the diagnosis and determine that the etiology was a nasally ...
Travis N, Taylor, Mark M, Smith, Laura, Snyder   +2 more
openaire   +2 more sources