Tooth Root
Effects of Prestressing of the Ring Gear in Interference Fit on Flexural Fatigue Strength of Tooth Root
... the tooth root flexural fatigue strength in the interfer- ence fit prestressing is ...a tooth root bending strength conditional formula for the inner ring gear of the interference fit, which ...
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Comparative Analysis of Tooth-Root Strength Using ISO and AGMA Standards in Spur and Helical Gears With FEM-based Verification
... of tooth-root strength evaluation methods used within ISO and AGMA standards and verifying them with developed models and simulations using the finite element method ...of tooth-root strength ...
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Influence of the Pinion Tooth Root Notch on the Frequency Spectrum of a Gear Drive
... the tooth root during system operation. The load on the tooth is oriented perpendicularly to ...the tooth root, it was decided to make a notch with wire ...the tooth stiffness, ...
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Reliability of Periapical Radiographs and Orthopantomograms in Detection of Tooth Root Protrusion in the Maxillary Sinus: Correlation Results with Cone Beam Computed Tomography
... example, tooth extraction or endodontic surgery can lead to the formation of an oroantral fistula or oroantral communication in a case of presenting tooth root protrusion in the maxillary sinus ...of ...
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The Influence of Functional Contact Area on the Stress Field In a Gear Tooth Root
... the tooth root is of the utmost ...the tooth width and contact ...the tooth root and to draw attention to the disadvantages of the standard procedures provided by DIN ...grear ...
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An Nfic hedgehog signaling cascade regulates tooth root development
... epithelial root sheath (HERS) and apical papilla (AP) is crucial for proper tooth root ...in tooth root development; however, their relationship has yet to be ...molar root ...
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GATA Binding Protein 4 Regulates Tooth Root Dentin Development via FBP1
... Glycometabolic reprogramming plays an important role in stem cell differentiation. Glycometabolism was reprogrammed via augmentation of both mitochondrial OXPHOS and glycolysis. Wang et al. [11] reported that glycolysis ...
13
Development of evaluation method of residual stress measurement for gear tooth root based on ultrasonic actuation by piezoelectric wafer
... In this study, the gear tooth root was measured using the method of chips on a wedge. According to the nature of the involute gear and Snell’s theorem, the angle of the wedge was calculated with respect to ...
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Cellular and molecular mechanisms of tooth root development
... whole tooth (Ikeda et ...formed tooth will have the proper size, shape, color and occlusion necessary to function with the rest of the natural dentition, especially in ...natural tooth (Wei et ...the ...
11
Numerical Modelling of Crack Growth in a Gear Tooth Root
... presented in this paper. The fact that in an actual gear operation the magnitude as well as the position of the force change as the gear rotates through the mesh, is taken into account. In such a way, a more realistic ...
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Disruption of Wnt/β-catenin Signaling in Odontoblasts and Cementoblasts Arrests Tooth Root Development in Postnatal Mouse Teeth
... during tooth root devel- ...of tooth morphogenesis, mesenchyme-specific inactivation of β-catenin arrested further tooth development at the bud to cap transition [12], at which odontogenesis ...
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A comparative study of tooth root morphology in the great apes, modern man and early hominids
... For the mandibular molar mesial roots and the P 1 distobuccal root, the larger Mm mean values are significantly different from those of Gorilla (P(o.00i N? ; P < O.O]. N1m Mm P1db)[r] ...
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An avulsed tooth
... recommended, Root filling (obturation): can be carried out if the disinfection protocol was initiated 7–10 days after the avulsion and clinical and radiographic examinations do not indicate ...
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Damping ratio analysis of tooth stability under various simulated degrees of vertical alveolar bone loss and different root types
... measures tooth mobility ...only tooth movement but also the early stages of ankyloses caused by dental trauma ...target tooth surface as a parameter to represent the tooth mobility ...metric ...
12
Genes In Tooth Development
... development, tooth germs exhibit many morphological and molecular similarities with other developing epithelial appendages, such as hair follicles, mammary and salivary glands, lungs, kidneys, ...of tooth ...
6
Ameloglyphics: The Tooth Signature
... enamel epithelial cells retract away from the enamel surface once the matrix has formed and the tooth has erupted. Morphology of enamel prism reflects that of ameloblasts in a species-specific manner. Disturbances ...
6
The Human Sweet Tooth
... sweet tooth also requires looking at the genes that are responsible for our ability to perceive the taste of sweet and the variations in these genes that contribute to individual differences in responses to ...
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The Effects of Systemic Prescription of Amitriptyline on Orthodontic Tooth Movement Rate, Root Resorption and Alveolar Bone Remodeling in Dog
... orthodontic tooth movement in animals revealed that root resorption basic and advanced lesions are similar to trabecular bone remodeling during the deposition ...during tooth movement can activate ...
8
Effect of Alveolar Ridge Preservation with PDFDBA on Orthodontic Tooth Movement Rate, Formation of Gingival Invagination and Root Resorption: A Randomized, Controlled Pilot Study
... orthodontic tooth movement ...and root resorption was ...invagination. Root resorption was evaluated on digital panoramic ...No root resorption was observed in any of the teeth adjacent to the ...
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Tooth fragement reattachment
... fractured tooth. The tooth fragment reattachment is preferred over full coverage crowns or composite resin restoration because it conserves sound tooth structure and is more esthetic, maintaining the ...
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