Dr. Angela Landrowski
Elgin Office 320 North McLean Blvd Elgin, Illinois 60123 (847) 697.2550

Category Archives: Dental Office Blog

The Truth about Dental X-rays and your health

When and why should you get X-rays?

First, decay never goes away. Once it has reached half way through the tooth’s enamel, it must be treated. Tooth decay between teeth oftentimes cannot be seen without a dental X-ray leading patients to wait until they feel pain and require more complex dental work. Standard of care is to take bitewing radiographs, or X-rays every year.

Dental X-Rays help avoid painful situations and expensive dental work.

Sometimes, we have patients who have a very low caries, or decay, rates and they may wait 18 or even 24 months between radiographs, on the doctor’s recommendation. Some patients, may need a particular area viewed more often than once per year, if decay or caries is suspected. Normally, a dentist will order four bitewing, or biting X-rays of the back teeth, where most dental disease is present. Sometimes, the dentist may ask for an anterior film, looking between the front teeth, as some small cavities begin there as well.

Once every 5 years your dentist should take a full mouth series of X-rays to look at everything in your mouth. This set of films can show roots, bones, abscesses and many other normal and abnormal things in your mouth. For children, this may be in the form of a panoramic film, which looks at the development of the arch and any teeth that are forming or will form. It can show missing teeth, extra teeth, or malpositioned teeth. The panoramic film is often also used by an orthodontist to determine if a child needs to wear braces, or for an oral surgeon in accessing wisdom teeth or third molars. This radiograph is also done for those wearing or wanting dentures.

Can radiation from dental X-rays be harmful?

Some people worry about the radiation in dental radiographs. First, a safe amount of radiation exposure per year is 620mrem. For example, a mammogram of one side uses 42mrem and smoking a pack of cigarettes exposes you to 36mrem of radiation. A standard dental X-ray uses just 0.5mrem of radiation and a digital X-ray which is used by most dental offices is just 0.1mrem of exposure. When you weigh the cost to benefit ratio of letting decay progress to a stage where it can cause infection and pain, the exposure is minimal.

So, when it comes to the health of your mouth, it benefits you the most to have regular dental radiographs taken to rule in or out dental disease.

Rid Ill-fitting dentures with Implants

Good news for denture wearing patients!  The days when dentures slip and slide around your mouth are gone. Even denture adhesive can be eliminated. When patients first receive dentures, they generally fit reasonably well. Over time, the bone that once held everything in place can resorb leading to ill-fitting dentures. Especially common are changes in… Continue Reading