Data Recording on Dental Prostheses for Personal Identification

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概要

• 論文の詳細を見る

• Data recording on a dental prosthesis for personal identification is proposed. Data recording was performed on a dental Au–Ag–Pd alloy with a complex surface shape by femtosecond laser processing with a surface detection function based on confocal optical detection. The processed morphology of a flat dental alloy sample was investigated over wide ranges of focus positions and laser fluences of the irradiating pulses. From the experimental results, appropriate recording conditions are discussed from the viewpoint of data recording. This is the first demonstration of two-dimensional data recording on such an object with a complex curved shape (an alloy crown).

• 2008-09-25

著者

• ICHIKAWA Tetsuo

  Department of Oral & Maxillofacial Prosthodontics and Oral Implantology, The University of Tokushima

• Takita Akihiro

  Department Of Optical Science And Technology Faculty Of Engineering The University Of Tokushima

• Nagao Kan

  Department Of Oral & Maxillofacial Prosthodontics And Oral Implantology The University Of Tokush

• Hayasaki Yoshio

  Department Of Optical Science And Technology Faculty Of Engineering The University Of Tokushima

• Fujita Keiji

  Department Of Optical Science And Technology Institute Of Technology And Science University Of Tokus

• Fujita Keiji

  Department of Optical Science and Technology, Faculty of Engineering, The University of Tokushima, 2-1 Minamijosanjima-cho, Tokushima 770-8506, Japan

• Hayasaki Yoshio

  Department of Optical Science and Technology, Faculty of Engineering, The University of Tokushima, 2-1 Minamijosanjima-cho, Tokushima 770-8506, Japan

• Nagao Kan

  Department of Oral and Maxillofacial Prosthodontics and Oral Implantology, Institute of Health Biosciences, The University of Tokushima, 3-18-15 Kuramoto, Tokushima 770-8504, Japan

• Takita Akihiro

  Department of Optical Science and Technology, Faculty of Engineering, The University of Tokushima, 2-1 Minamijosanjima-cho, Tokushima 770-8506, Japan

• Fujita Keiji

  Department of Applied Chemistry, Faculty of Engineering, Shizuoka University

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