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Updated: Jul 6, 2026
06:49
A Standardized Approach to Extra-Oral and Intra-Oral Digital Photography
Published on: July 22, 2022
Is digital better in dental radiography?
U Zdesar1, T Fortuna, B Valantic
1Institute of Occupational Safety, Chengdujska cesta 25, SI-1000 Ljubljana, Slovenia. urban.zdesar@zvd.si
Radiation Protection Dosimetry
|April 1, 2008
Summary
Digital dental radiography in Slovenia significantly reduces patient exposure doses compared to film. Digital systems are ideal for low-volume practices, though image deletion concerns warrant further study.
Area of Science:
- Radiology
- Dental Imaging
- Medical Physics
Background:
- Dental radiography in Slovenia pioneered digital detector use.
- Currently, 30% of intraoral dental x-ray units utilize digital detectors.
- A transition from film-based to digital imaging is ongoing in dental practices.
Purpose of the Study:
- To compare radiation exposure doses between digital and film-based dental x-ray systems.
- To evaluate the suitability of digital systems for different dental practice types.
Main Methods:
- Analysis of annual test results from dental radiography equipment.
- Comparative study of radiation doses from digital versus film-based intraoral x-ray units.
Main Results:
- Digital dental x-ray systems demonstrate significantly lower radiation exposure doses.
- Film-based systems present challenges for practices with limited film usage and processing.
Conclusions:
- Digital radiography offers substantial dose reduction benefits in dental imaging.
- Digital systems are particularly advantageous for private dentists with low examination volumes.
- Potential for increased examinations due to digital image deletion requires further investigation.
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