Results 311 to 320 of about 1,430,822 (386)
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Risk indicators for posterior tooth fracture
The Journal of the American Dental Association, 2004Identifying posterior teeth that are at heightened risk of developing cusp fracture is an inexact science. Risk indicators based on controlled observations are not available, and dentists' assessments vary.The authors conducted a case-control study of cusp fracture in restored posterior teeth.
James D, Bader +2 more
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Journal of Prosthodontics, 2020
PURPOSE To assess the effect of tooth preparation design on fracture resistance of zirconia-reinforced lithium silicate overlays. MATERIALS & METHODS This study evaluated 50 human maxillary first molars with no caries, restorations or anatomical ...
M. Falahchai +3 more
semanticscholar +1 more source
PURPOSE To assess the effect of tooth preparation design on fracture resistance of zirconia-reinforced lithium silicate overlays. MATERIALS & METHODS This study evaluated 50 human maxillary first molars with no caries, restorations or anatomical ...
M. Falahchai +3 more
semanticscholar +1 more source
The incompletely fractured tooth
The Journal of Prosthetic Dentistry, 1986Signs and symptoms of the incompletely fractured tooth have been presented with emphasis on the role of occlusion in etiology and diagnosis. Early recognition and treatment are paramount.
J H, Swepston, A W, Miller
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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 +3 more
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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 +3 more
semanticscholar +1 more source
Tooth fractures in the Krapina Neandertals
Journal of Human Evolution, 2018Dental fractures can be produced during life or post-mortem. Ante-mortem chipping may be indicative of different uses of the dentition in masticatory and non-masticatory activities related to variable diets and behaviors. The Krapina collection (Croatia, 130,000 years BP), thanks to the large number of teeth (293 teeth and tooth fragments) within it ...
Maria Giovanna Belcastro +4 more
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Tooth fracture in vivo and in vitro
Journal of Dentistry, 1992The incidence, causes and methods of investigating tooth fracture are reviewed. This is a problem of increasing clinical significance, with many predisposing factors. Large restorations and extensive carious lesions tend to be associated with most fractures, with fracture incidence being higher in first permanent molars than other tooth types ...
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Restoration of a fractured anterior tooth
The Journal of the American Dental Association, 1978A fragment of tooth missing for three years was found in the patients' lower lip. The fragment was surgically removed and cleaned. It was restored to its original position on the maxillary left incisor with an acid etch resin technique. After three months, the restoration was satisfactory.
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MANAGING INCOMPLETE TOOTH FRACTURES
The Journal of the American Dental Association, 2000The author presents an evidence-based protocol for the diagnosis and treatment of incomplete tooth fractures. It is designed to help dentists recognize fractures, distinguish between restorable and nonrestorable fractures, and follow a rational approach to treatment.An incomplete tooth fracture is a frequently encountered problem that dentists need to ...
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Diagnostic of tooth fractures with the Vistascan system
Dental Traumatology, 2008Abstract – Compared with conventional films digital radiography allows a wide range of exposure and scanner settings. The aim of this study was to investigate the diagnostic accuracy of the evaluation of tooth fractures depending on variations of exposure dose, scanner settings and surrounding tissues. Extracted human teeth were exposed separately and
Andreas, Künzel +3 more
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Repair technique for a fractured crowned tooth
The Journal of Prosthetic Dentistry, 1977A simple technique is presented in which an existing crown can be replaced on a broken endodontically treated tooth in one appointment. This can reduce the working time and expense required for a new crown.
J T, Richardson, J T, Sox
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