When you need an x-ray at our Kentfield office, you don't wait around for film to develop in a darkroom. We use digital x-ray sensors, so a clear image of your tooth appears on the screen beside you in seconds — and Dr. G can zoom in, brighten it, and walk you through exactly what he's seeing. It's a small piece of technology that makes a real difference in comfort, speed, and how clearly we can catch a problem early.
What are digital x-ray sensors?
A digital x-ray sensor is a small electronic plate that takes the place of the old-fashioned film once tucked inside your cheek. Instead of capturing the image on a piece of film that has to be soaked in chemicals and developed, the sensor reads the x-ray and sends it straight to a computer. The picture shows up on the screen in seconds.
Because the image is digital from the very start, there's a lot we can do with it. Dr. G can zoom in on a single tooth, sharpen the contrast, measure the spacing between teeth, and compare today's image side by side with one from a past visit. The same x-ray can be emailed in a click to a specialist or your insurance — no copying, mailing, or re-taking. Traditional film, by contrast, is one fixed picture: what you see is what you get, and sharing it means physically mailing the film or scanning it later.
Traditional film x-rays vs. our digital sensors
Plenty of offices still rely on traditional film, and it does take a usable picture — but the everyday experience for you can be quite different.
The traditional way
- Film has to be developed in chemicals, so you often wait several minutes — and a single bad angle can mean re-shooting and waiting all over again.
- Film generally requires more radiation than a modern digital sensor to capture a usable image.
- The image is a fixed, flat photo: it can't be zoomed, brightened, or enhanced, so subtle early problems can be easier to miss.
- Sharing means physically mailing the film or scanning it, and the original can fade, scratch, or get misfiled over the years.
The Kentfield Dental way
- Digital sensors send the image to the screen in seconds — no developing, no darkroom, and a quick re-take is easy if one is needed.
- Digital sensors are designed to need notably less radiation than film, which can be especially reassuring for kids and frequent imaging.
- Because it's digital, Dr. G can zoom in, sharpen, and enhance the image to help spot small cavities or cracks sooner.
- Your x-rays live securely in your digital chart and can be shared with a specialist or your insurance in a single click.
Why it matters for you
See it on screen in seconds
Your x-ray appears on the monitor moments after it's taken — no waiting for film to develop. Dr. G can review it with you right away and explain what it shows while you're still in the chair.
Notably less radiation
Digital sensors are designed to capture a clear image with notably less radiation than traditional film. Combined with the lead apron we use, that helps keep your exposure low — a real plus for children and anyone who needs imaging more than once.
Sharper images, caught earlier
Because the image is digital, Dr. G can zoom in and enhance it to help spot small cavities, cracks, or bone changes that a flat film photo can blur or hide — so issues are often caught while they're still small and simple to treat.
You see what we see
We turn the screen toward you and walk through your own x-ray together, zooming in on the exact tooth in question. It's a lot easier to understand a recommendation when you can see the reason for it with your own eyes.
Easy to share — instantly
Need a specialist's opinion or an insurance pre-approval? Your digital x-ray can be sent securely in a click, with no copying, mailing, or repeat imaging. That helps keep your care moving and saves you extra trips.
A more comfortable picture
Digital sensors are compact and the image comes up fast, so there's less fumbling with film holders and re-shoots. The whole step is quick and low-stress, which matters if dental visits make you anxious.
The equipment: digital x-ray sensors.
Frequently asked questions
Yes — digital x-rays are considered very safe and are designed to use notably less radiation than the older film they replace. We also only take x-rays when they're genuinely useful for your care, and Dr. G will always explain why one is recommended before we take it.
Digital x-rays use an electronic sensor that sends the image to a screen in seconds, while film has to be developed in chemicals before anyone can see it. Digital images can also be zoomed, brightened, and shared instantly — things a fixed piece of film simply can't do.
In general, yes. Digital sensors are designed to capture a clear image with notably less radiation than traditional film. That lower dose, together with a protective lead apron, is one of the main reasons we invested in digital imaging.
Just seconds. The sensor reads the x-ray and the image appears on the screen almost immediately, with no waiting for film to develop. If a different angle would help, re-taking it is quick and easy.
Most patients find it quick and easy. A small sensor rests in your mouth for just a moment while the image is captured, and because it's faster than film with no re-developing, there's far less fiddling around. If anything feels uncomfortable, let us know and we'll adjust.
Yes. Because your x-rays are digital, we can share them securely with a specialist or your insurance in a single click — no copying, mailing, or repeat imaging — which helps keep your treatment moving without extra trips.
It depends on your individual needs, history, and risk factors rather than a fixed schedule. Dr. G recommends x-rays only when they'll genuinely help diagnose or monitor your care, and the low dose of digital imaging makes routine check images easier on you when they are needed.