There are many systems out there from digital image plates to sensors. I have been using the VistaScan Mini by Durr Dental and have had no regrets. I have tried sensors but in my experience have found these uncomfortable for patients as they often have a wire attached which some patients find off-putting.
Although historically digital X-rays may have had a reputation for being diagnostically inferior to wet processed X-ray films, the VistaScan Mini system produces impressive image quality and its use has made it easier when diagnosing carious lesions. Endodontic files down to ISO 06 can be distinguished clearly; such is the image quality that is possible. With PCS technology, it is the laser that turns, instead of the image plates on a drum. VistaScan uses digital films, which are equivalent in size to analogue films and therefore makes the transition to digital a lot simpler for clinicians. However the films are thinner and this makes them much more tolerable for patients. Traditional film holders such as Hawes or Rinn can be used with the digital films.
The major benefit my team has found is the speed at which images are processed and also the manipulation of images that is possible. This makes it easier to explain and show findings to patients. Treatment uptake has increased as patients have been able to see clearly on the screen their tooth with the carious lesion that they are adamant is not there.
The software that comes with the unit (DBSWIN software) allows images to be printed which is very usefully if referring the patient or to communicate any findings to colleagues.
The particular model I have chosen does not take up a great deal of space allowing the unit to be installed in the surgery which has also speeded up the process of taking, processing and reviewing the X-rays. The simplicity of developing the films has been another bonus point; the plate once in the scanning slot, removes the plastic cover and within a matter of seconds the image is on the screen. Furthermore, with the digital system the need to change solutions and clean the wet processor has gone, making for happier nurses.
With the current trend for paperless working, digital radiography allows images to be stored virtually by linking to the practice software thereby removing the need for a paper filing system. Storing images in such a way removes the problem of images degrading over time, it also allows images to be retrieved instantly with the click of a button, this is useful for comparing previous findings. If you haven’t already done so upgrading to a digital radiography system should be one of your next priorities. It really does make life easier.