Dental Health: Current ResearchISSN: 2470-0886

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Hozumi Yoshihara Author

yoshiharah@tokushima-u.ac.jp

Subjects of specialization
Oral health, Oral and Maxillofacial Radiology

Affiliation
Department of Oral and Maxillofacial Radiology, Tokushima University, Graduate School, Japan.

Biography

Dr. Hozumi Yoshihara, is Currently working in the Department of Oral and Maxillofacial Radiology, Tokushima University, Graduate School, Japan. Dr. Hozumi Yoshihara, areas of research interests include Oral health, Oral and Maxillofacial Radiology etc., 

Publications

Review Article Open Access

History of Digital Detectors in Intraoral Radiography

Author(s):

Midori Yoshida, Hozumi Yoshihara and Eiichi Honda

The first digital sensor used in intraoral radiography, RadioVisioGraphy was introduced in 1987. It was based on the activity of a charged-Coupled Device (CCD) sensor. Later on, other digital sensors became commercially available, including the Digora featuring an imaging plate coated with photostimulable phosphor (PSP) in 1994 and the complementary metal-oxide semiconductorbased sensor, CDR active pixel sensor, in 1998. These technologies have recently undergone considerable improvement, and several dental clinics have switched from film-based systems to digital imaging. In the early days, digital sensors were considered inferior to film in clinical diagnostics, but according to recent research results, there is no longer any significant difference because of the improvement in perform... view more»

DOI: 10.4172/2470-0886.1000135

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