How often should I get a full mouth Xray?
This is a great question! As a general rule of thumb, you should get a set of bitewings taken once a year, and a full mouth series (FMX) once every 3 years. Of course, if you are experiencing pain (other problems/concerns/suspicion) in between x rays, additional ones may need to be taken to diagnose...
What is included in a full mouth series?
A full mouth series might also include a panoramic radiograph in combination with bitewing projections and/or periapical views. Assessment is a 2-Step Process Step 1: Evaluate the films for the need for retakes
How often should fmxs be taken?
Most FMXs are taken at new patient exams for adults and every 3-5 years after as a baseline to compare against past information. Such data serves to ensure underlying developments can be addressed as quickly as possible.
How often should I get my teeth cleaned?
As a general rule of thumb, you should get a set of bitewings taken once a year, and a full mouth series (FMX) once every 3 years.
How often are full mouth radiographic films allowed?
FMX, otherwise known as a full mouth series, is also a type of x-ray you can expect to receive every 5 years depending on the patient. An FMX consists of 18 different pictures of your teeth achieved by biting down on films that are placed inside your mouth similar to the bitewings.
How often should a panoramic radiograph be taken?
In addition, a panoramic x-ray is only recommended every 3-5 years. Many insurance plans allow benefits for this procedure but for those that do not, the out of pocket cost is less impactful since it only occurs every few years.
How long does a full mouth series take?
A full mouth series, in which teeth are x-rayed one or two at a time, typically takes about 25 minutes, though some manufacturers of digital x-ray equipment claim their equipment completes a full-mouth series more quickly.
How do you take a full mouth series?
0:404:25Dental X-Ray Full Mouth Series (FMX) Explained - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou are only taking the checkup x-rays once or twice a year right and in this case the full mouth x-MoreYou are only taking the checkup x-rays once or twice a year right and in this case the full mouth x-ray it's only once every three to five years now back to the x-ray.
How much radiation do you get from FMX?
A digital FMX (full-mouth x ray) (including photostimulable phosphor plates) using rectangular collimation will yield about 38 µSv of radiation dose; an FMX with digital receptors and standard round cones yields about 160 µSv; and, finally, an FMX using D-speed film and round collimation yields about 388 µSv.
How do you get perfect FMX?
2:254:47How To Take PERFECT Dental X-rays - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo chin up usually helps a lot when you need a pa of the lower posteriors. And chin down or lookingMoreSo chin up usually helps a lot when you need a pa of the lower posteriors. And chin down or looking forwards. Helps when taking bite wings.
What is FMX used for?
FULL MOUTH ("FMX"): Typically taken every three to five years, an FMX captures detailed images of each tooth and the surrounding structures. Using a combination of Bitewing and Periapical x-rays, they are used to diagnose dental conditions such as gum disease, cavities, dental abscesses and lesions.
How Much Radiation Is in A Dental X-Ray?
Modern, digital x rays are extremely low in radiation, unlike older x-ray machines. In fact, the dental assistant in our office stays in the same r...
Factors That Determine How Often You Should Have Dental X-Rays Taken
The number one factor for determining how often you need dental x-rays taken is the amount of fillings or restorations you already have in your mou...
Why Do I Need Dental X-Rays?
Dental x rays are one of the most important parts of maintaining good oral health because they give the dentist a picture of what is going on benea...
Can a dry mouth cause decay?
Medications. Some medications can cause dry mouth, and make you more susceptible to decay. Other medications can cause other complications to oral health, such as weaker bone. People taking medications that affect their oral health need to have x rays taken more often.
Do you need x-rays for multiple fillings?
If you have multiple fillings or other dental restorations, you need to have x-rays taken more often. It is important not only to monitor the state of the fillings and restorations you have, but also to keep an eye on the surrounding teeth because you are more prone to decay.
Do you need x-rays for cavities?
Plain and simple: Some people are more prone to cavities and/or gum disease. People that have shown that they are at a higher risk of getting cavities or gum disease need to have dental x-rays taken more often, to catch signs of these at the earliest stages possible. On the contrary, patients that have shown that they are not cavity-prone can go ...
Which type of orthodontic treatment shows the entire head from a lateral or anterior view?
Panoramic - Shows all of the teeth including third molars (wisdom teeth), the maxilla, the mandible, the TMJs, and the maxillary sinuses. Cephalometric - Shows the entire head from a lateral or anterior view and is useful for orthodontic treatment planning to see the relationship between the teeth, the jaws, and the base of the skull.
Why do you need an x-ray for dental?
Present oral health and clinical findings. Risk for dental caries and periodontal disease.
How long between bitewings for adult?
Adult → Recall patient with no clinical caries and not at increased risk for caries: posterior bitewing exam at 24- to 36-month intervals. Thirty-six months between bitewings for healthy adult patients with no risk factors for caries is quite a substantial amount of time.
What happens if you take a patient for a radiograph prior to the cleaning?
If the patient is taken for radiographs prior to the “cleaning,” a discussion is often required to explain the need for “routine” radiographs. The patient protests and the hygienist insists. If the radiographs are successfully exposed, then the patient is taken to the treatment room for a “cleaning.”.
What should precede a radiographic exam?
A thorough clinical examination, consideration of the patient’s history, review of any prior radiographs, caries risk assessment, and consideration of both the dental and general health needs of the patient should precede radiographic examination.”.
Can a patient object to routine radiographs?
Patients often object to being subjected to “routine” radiographs, without an appropriate and communicated reason. Worse yet is a new patient who has been scheduled for a “new patient exam and “cleaning” with a hygienist, as well as an exam with the dentist afterwards.

Bitewings
Periapicals
- When your dentist needs a detailed image of one or two specific teeth — including the root and bone around it — a periapical film is essential. Such X-rays capture the anatomy of the entire root, making it useful for diagnosing concerns such as dental abscesses, cracked roots, and impacted teeth. Being that tooth roots tend to be very long and are often curved, PAs will typically only incl…
Full Mouth Series
- Combined of multiple periapical and bitewing films, an FMX provides detailed information about every tooth throughout the mouth. Most FMXs are taken at new patient exams for adults and every 3-5 years after as a baseline to compare against past information. Such data serves to ensure underlying developments can be addressed as quickly as possible.
Panoramic Films
- A panoramic X-ray is one that encircles the mouth from one side to the other, showing the entire mandible, TMJ, upper jaw and nasal sinuses. They’re not as sharp and detailed as an FMX, but are able to show anatomy around the teeth that isn’t visible in a full mouth series. Because it shows the mouth as a whole, panos are useful for: 1. Evaluating tooth development and eruption patter…
Cephalometric
- This profile shot is usually taken by an orthodontist or oral surgeon, prior to scheduling treatment related to tooth movement or jaw therapy related to your face shape. A “ceph” is important in treatment planning and may need to be taken as both a before and after X-ray to evaluate progress.
X-Ray Safety
- Today’s digital dental X-rays use much lower radiation levels than those in years past. Even so, your dental team will protect reproductive organs and your thyroid gland (which are the most sensitive to radiation) with a lead apron. And since dental staff are exposed to cumulative daily effects of radiation, they’ll step outside of the clinical area each time one is taken. Having a set o…
Paying For X-Rays
- Most dental insurance plans will dictate how often they will pay for new set of X-rays can be taken. If you need to have another set made (such as if the angulation from your previous dentist was poor, or there are changes in your oral health) you may be left to pay for the service out of pocket. To receive discounts on services such as dental X-rays, consider joining a Cigna discoun…