Results 271 to 280 of about 383,950 (310)
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2009
This paper is to introduce dental model analysis software with facilitating functions to allow direct dental measurement along with simulation after dental alignment and extraction. Model analysis is one of the orthodontic analyses to assess dental alignment and dental space whether the teeth are at the appropriated positions and space for orthodontic ...
Chanjira Sinthanayothin +1 more
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This paper is to introduce dental model analysis software with facilitating functions to allow direct dental measurement along with simulation after dental alignment and extraction. Model analysis is one of the orthodontic analyses to assess dental alignment and dental space whether the teeth are at the appropriated positions and space for orthodontic ...
Chanjira Sinthanayothin +1 more
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A model for the corrosion behavior of dental amalgams
Journal of Biomedical Materials Research, 1989AbstractAt high frequencies, electrochemical impedance behavior for corroding dental amalgams cannot be interpreted in terms of a simple Randles equivalent circuit. This may often be ascribed to the imperfect cell geometry resulting in a nonuniform current distribution.
L. Lemaitre, A.P. Van Peteghem, M. Moors
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Phenomenological model of creep of dental amalgam
Journal of Oral Rehabilitation, 1983SummaryEarlier work revealed that creep of a particular dental amalgam can be described by the model F(t)=F0 exp (t/t0)m. Here F(t) is the creep compliance at time t, whereas F0, t0 and m are constants of the model. In the previous study only three alloys were used. It was the aim of this study to investigate the factor alloy more thoroughly.
M.M.A. Vrijhoef +2 more
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A model of temperature transients in dental implants
Biomaterials, 2001Dental implants provide a continuous interface between the oral environment and the deep core structures of the jaws. Implants and trans-mucosal superstructures are primarily metal and heat conduction occurs readily. A hypothetical heat conduction model is investigated to determine the ranges of temperature gradients that might occur in implants.
Alan Boyde, P. G. T. Howell, K Wong
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Developments in dental plaque pH modelling
Journal of Dentistry, 2005The objectives of this review were to give a comprehensive account of the methods used to determine dental plaque pH over the last 50 years, to review how these methods have been used in dental cariology research and to give an update as to how dental plaque pH studies might be developed in the future.Published, referred papers and abstracts of ...
A.J. Preston, W.M. Edgar
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A user-oriented dental care model
Computers in Biology and Medicine, 1978Abstract This paper discusses a computer oriented model of dental programs. The two major concepts incorporated into the model are the personnel involved in providing care and the type of care being provided. For user specified categories of service and various personnel configurations the model estimates personnel requirements, in terms of time and ...
N. Johnson, M. Marcus, G. Sue, L. Drabek
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A computer program for the analysis of dental models
Computer Programs in Biomedicine, 1979This paper presents the details and logic of a Fortran computer program which carries out routine clinical analysis of dental models resulting from impressions of the teeth and related structures, which are subsequently cast in plaster of Paris. The program is primarily intended for use by the orthodontist who is engaged in research or clinical ...
John F Cleall +2 more
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Visualization and Modelling in Dental Implantology
2009Intraoperative transfer of the implant and prosthesis planning in dentistry is facilitated by drilling templates or active, image-guided navigation. Minimum invasion concept of surgical interaction means high clinical precision with immediate load of prosthesis.
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3D modelling to support dental surgery
2012In a previous work, we developed a general purpose framework to support the three-dimensional reconstruction, rendering and processing of biomedical images, 3D Bio-IPF. In this paper we present a structured component of 3D Bio-IPF, the plug-in Implant, to model customised dental implants on a three-dimensional representation of the oral cavity derived ...
AVOLA D, PETRACCA A, PLACIDI, GIUSEPPE
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The Role of Microbiology in Models of Dental Caries
Advances in Dental Research, 1995Models of dental caries (laboratory, animal, and human in situ models) vary markedly in their microbiological complexity. Laboratory models range from mono-cultures of cariogenic species providing an acidic challenge to enamel, to the development of diverse mixed cultures growing on a habitat-simulating medium in an artificial mouth or chemostat.
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