Early Cavity Detection
We're committed to using the latest technology to ensure you get the best care. That's why we use
an early detection tool that uses a laser to locate hidden decay in the cracks & crevices of
your teeth before it is otherwise detectable. Many dental problems don't cause any pain in the
earliest stages. This is especially true of cavities (called caries by dentists) & tooth decay.
That's one of the reasons it is particularly important to come to the dentist for your regular
checkups & cleanings. Dentists & dental hygienists are trained to spot the earliest signs of
tooth decay, often in places that the patient can't easily see.
The very earliest stages of a cavity are pretty much impossible to see, even for a dental
professional with a trained eye. When a cavity starts it's actually a microscopic hole in the
very outer layers of your tooth. To make up for this, we use the latest technology to make
trouble spots easier to identify. Early cavity detection uses a laser light to illuminate your
tooth. Unlike higher-powered dental lasers that take the place of scalpels or drills, the
cavity-detecting laser is very low-powered & will not cause any discomfort at all. There is no
heat, discomfort or pain associated with early cavity detection.
Why Is Early Cavity Detection Important?
In addition to our visual examination, x-rays are another crucial tool for identifying
cavities. X-rays can reveal cavities in the tight spaces between your teeth. However, for us
to detect a cavity with x-rays or a visual examination, it often needs to be relatively
advanced. As with many dental issues, the earlier a cavity is detected, the sooner we can
address it, preventing further decay and safeguarding your tooth.
Treatment for removing tooth decay in the very early stages of a cavity is considerably less
invasive (and less costly) compared to addressing cavities that are detected at a later
stage. Early cavity detection can lead to less damage, less pain, and fewer inconveniences
in the long run. While the primary objective is always to prevent decay, we recognize that
perfect oral health is not always attainable. Therefore, early detection and treatment play
a vital role in preserving your beautiful smile.
How Cavities are Detected
Although they may appear solid at first glance, your teeth are constructed from semi-translucent
materials. The tough, shiny outer layer is called enamel, and the softer, more yellowish inner
material is called dentin. Both substances allow some degree of light to pass through them, with
dentin being somewhat more opaque than enamel. Cavities originate in the enamel and can progress
to erode through the dentin beneath, ultimately exposing your tooth root to decay. Early
detection of cavities is essential to preventing this.
When we direct a low-powered laser light at your teeth, areas of damaged enamel (i.e., cavities)
will respond differently in terms of illumination. The device incorporates technology that
assesses the fluorescence of your tooth, in other words, how much light it reflects or absorbs.
As the laser instrument is moved across the crevices of your teeth, a computer program generates
a readout that alerts the dentist when there is a significant shift in fluorescence, which may
indicate the presence of decay. Subsequently, the dentist can closely examine that area and
determine an appropriate treatment plan.