Results 21 to 30 of about 1,721,695 (243)
Photoacoustic Digital Tooth and Image Reconstruction of Tooth Root
2023 IEEE International Ultrasonics Symposium (IUS), 2023 Imaging of teeth is very important to doctors in the diagnosis and treatment of dental diseases. The main imaging modality currently used is Cone-Beam Computed Tomography (CBCT), which however suffers from ionizing radiation causing potential damage to human body.
Shen, Yuting +7 more
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Archive of applied mechanics (1991), 2021 The manufacturing of case-hardened gears usually consists of several complex and expensive steps to ensure high load carrying capacity. The load carrying capacity for the main fatigue failure modes pitting and tooth root breakage can be increased ...
D. Müller +6 more
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Tooth Eruption without Roots [PDF]
Journal of Dental Research, 2013 Root development and tooth eruption are very important topics in dentistry. However, they remain among the less-studied and -understood subjects. Root development accompanies rapid tooth eruption, but roots are required for the movement of teeth into the oral cavity.
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Geometric Modeling and Fatigue Strength Simulation of Bevel Gears with Variable Radius Tooth Root
Jixie chuandong, 2022 Aiming at the problem that most of the teeth root of straight bevel gears adopt fixed radius fillet transition with 0.3 times of modulus， which tends to to cause large bending stress on the tooth root and reduce the service life of bevel gears， a design ...
Haohan Zeng +5 more
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MATEC Web of Conferences, 2018 This research describes simple and innovative approach to reduce bending stress at tooth root of asymmetric spur gear tooth which is desire for improve high load carrying capacity.
Vaghela Priyakant, Prajapati Jagdish
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An implant periapical lesion associated with presence of residual root fragments: Report of case treated with apicoectomy [PDF]
, 2018 Indexación: Scopus.Chemicals and CAS Registry Numbers: azithromycin, 83905-01-5, 117772-70-0, 121470-24-4; chlorhexidine, 3697-42-5, 55-56-1; erythromycin, 114-07-8, 70536-18-4The present study reports a case of a periapical lesion in an implant placed ...
Alves, N., Honorato, L., Trillos, V.
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Dental Hypotheses, 2014 Introduction: Trauma, altered tooth germ position and delayed tooth eruption have been hypothesized as possible causes of tooth root dilacerations and flexion, however these anatomical variations appear more commonly associated with posterior teeth and ...
Richard G Standerwick
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Choukroun’s Autologous Platelet Concentrate Used in Immature Necrotic Tooth during Revascularization: A Clinical and Radiological Report of a Case [PDF]
Journal of South Asian Association of Pediatric Dentistry, 2023 Aim: To discuss the management of an immature necrotic permanent tooth and the clinical and radiological outcome by utilizing platelet-rich fibrin (PRF).
Umapathy Thimmegowda +4 more
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Long-term outcome of primary non-surgical root canal treatment [PDF]
, 2012 Aim: The aim of this study is to examine the survival distributions of primary root canal treatment using interval-censored data and to assess the factors affecting the outcome of primary root canal treatment, in terms of periapical healing and tooth ...
Cheung, GSP, Lee, AHC, Wong, MCM
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Gear tooth rooth stress and fillet radii dependence [PDF]
FME Transactions, 2014 Tooth root form and fillet radius have a great influence on gear tooth root strength that is one of the primary subjects of this paper. Special attention is given to analysis on impact of gear tooth fillet radius at the critical cross section on stress ...
Ristić Daniela, Kramberger Janez
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