Dental X-ray (OPG)

dental opg iran

Dental X-ray (OPG)

An OPG (Orthopantomogram) is a scan that gives a panoramic view of your jaw and teeth. The scan can provide information on wisdom teeth, bone loss, orthodontic assessment, jaw trauma, dental pain, or be used as part of a general dental check-up.

What is an OPG?

X-rays use radiation to take pictures of bones and other parts inside the body. An OPG is a panoramic X-ray of the upper and lower jaws, including the teeth. The OPG unit is specifically designed to rotate around the patient’s head during the scan. An OPG will take approximately 20 seconds.

An OPG can be used to look for

Fractures
Dislocated jaw
Infection
Dentition (teeth)
It can also be used for surgical planning.

Benefits of an OPG
Painless, fast and easy
No radiation is left in your body after the OPG is finished

 

Risks of an OPG

Your doctor, dentist or dental specialist knows the risks of having an OPG and will consider the risks before recommending you have this type of X-ray.

Possible risks are

An extremely small chance of injury to a developing fetus
An extremely small chance you could develop cancer in the long term from the radiation. However, if you need the examination, the potential benefits will outweigh this small risk

Preparation 

Bring your referral letter or request form and all OPG X-rays taken within the last 2 years with you. Leave the X-rays with the medical imaging staff as the doctor may need to look at them. The staff member will tell you when these are ready to be picked up.

Leave all jewellery and valuables at home.

Just before the OPG

There is no special preparation for an OPG.

You may be asked to remove any metal objects.

Important to tell your doctor before the OPG
If you are or may be pregnant.

What happens during an OPG?

Medical imaging staff will ask you to sit on a chair or stand for the OPG. It is important that you tell the staff if you have difficulty sitting or standing unassisted. The radiographer may place a protective shield over the parts of your body not being X-rayed, or you may be asked to wear a protective apron.

When you are ready, the radiographer will go behind a screen to start the OPG machine. They will ask you to be still during the OPG. When your OPG is finished you will be asked to wait while the radiographer checks the pictures. The procedure usually takes about 5 minutes including time taken to get ready.

Consent

A written consent is generally not required for an OPG.

You have the right to refuse an examination and may do so if you wish.

When will I get the results?

The amount of time it takes for you to get your results will differ depending on where you get your scans done. The medical imaging doctor will look at the images and issue a report. The images may be on films on a CD or on a computer. Ask whether you should wait to take the images and report with you, or whether they will be sent to your doctor or dentist. You will need to make an appointment to discuss the images and report with your doctor or dentist.

After the OPG

You will be able to go soon after the OPG is finished and can continue with normal activities.

10 common question about dental opg

1What is OPG in dental?
Dental X-ray (OPG) An OPG (Orthopantomogram) is a scan that gives a panoramic view of your jaw and teeth. The scan can provide information on wisdom teeth, bone loss, orthodontic assessment, jaw trauma, dental pain, or be used as part of a general dental check-up.
2How many dental xrays are safe?
When these x-rays are performed properly with adequate safety precautions in place, there's very little cause for concern. A routine examination with four bitewing x-rays exposes you to roughly the same amount of radiation you will experience during one to two hours on an airplane.
3How is OPG done?
An OPG is a panoramic X-ray of the upper and lower jaws, including the teeth. The OPG unit is specifically designed to rotate around the patient's head during the scan. An OPG will take approximately 20 seconds. It can also be used for surgical planning.
4How is OPG taken?
During OPG x-rays, you will be asked to stand or sit in front of the x-ray machine and rest your chin on a plastic rest. You will also need to bite down gently on a mouthpiece, to ensure your head remains still during the procedure. Part of the machine then rotates around your head as the images are being taken.
5Are teeth xrays dangerous?
Risks of dental X-rays While dental X-rays do involve radiation, the exposed levels are so low that they're considered safe for children and adults. If your dentist uses digital X-rays instead of developing them on film, your risks from radiation exposure are even lower.
6Can dental Xrays cause cancer?
April 10, 2012 -- Getting frequent dental X-rays appears to increase the risk for a commonly diagnosed brain tumor, a new study finds. Exposure to ionizing radiation -- the kind found in X-rays -- is the biggest known environmental risk factor for largely non-malignant meningioma brain tumors.
7Are xrays dangerous?
Generally, the amount of radiation you're exposed to during an X-ray is the equivalent to between a few days and a few years of exposure to natural radiation from the environment. Being exposed to X-rays does carry a risk of causing cancer many years or decades later, but this risk is thought to be very small.
8What is OPG bone?
Osteoprotegerin (OPG) is secreted by osteoblasts and osteogenic stromal stem cells and protects the skeleton from excessive bone resorption by binding to RANKL and preventing it from interacting with RANK. The RANKL/OPG ratio in bone marrow is thus an important determinant of bone mass in normal and disease states.
9What does Cbct stand for?
Cone beam computed tomography Cone beam computed tomography (or CBCT, also referred to as C-arm CT, cone beam volume CT, or flat panel CT) is a medical imaging technique consisting of X-ray computed tomography where the X-rays are divergent, forming a cone.
10What is cephalometric radiograph?
A Cephalometric radiograph is a radiograph of the head taken in a Cephalometer (Cephalostat) that is a head-holding device introduced in 1931 by Holly Broadbent Sr. in USA. The Cephalometer is used to obtain standardized and comparable craniofacial images on radiographic films.

[kkstarratings]

Leave a Reply

Your email address will not be published. Required fields are marked *

قبول المرضي خلال الکورونا