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Dental X-Rays are safe, and here is why.

Updated: Jul 19, 2024



When you visit the dentist for a check-up or cleaning, chances are you will have dental X-rays taken. As a patient, you may wonder about the safety of being exposed to radiation from these images. While there are always risks with any type of radiation, dental X-rays utilise technology to minimise exposure. In fact, the amount of radiation used is extremely small—similar to the amount of natural radiation you are exposed to every day. The standard bitewing X-ray examination exposes you to about the same amount of radiation as a cross-country flight. With the proper precautions and safeguards in place, dental X-ray radiation is not something patients need to worry about in 2024. Your dentist takes care to limit your exposure while still getting the images needed for an accurate diagnosis.


Contents

Why Dental X-Rays Are Performed

Are Dental X-Rays Safe? Risks of Radiation Exposure

Conclusion



Why Dental X-Rays Are Performed

Dental x-rays, also known as radiographs, are an important diagnostic tool used by dentists to detect damage or disease that is not visible to the naked eye. They allow dentists to examine the teeth, gums, bones and surrounding soft tissues of the oral cavity in order to properly assess oral health and plan necessary treatment.


To Detect Tooth Decay

X-rays can reveal cavities in between teeth or under existing fillings that may not be detected through a visual exam alone. Early detection of tooth decay allows for minimally invasive treatment to prevent further damage.


To Assess Bone Density and Gum Health

Dental X-rays provide clear images of the alveolar bone that surrounds and supports teeth. Dentists can check for signs of bone loss from gum disease or monitor bone regeneration from treatment. They can also detect lesions, cysts, tumours or other abnormalities in the gums.


To Monitor Tooth Development

For children, dentists often take X-rays to monitor the development of permanent teeth as baby teeth fall out. They check that permanent teeth are developing properly and will erupt in the correct position. Monitoring development helps to determine if interventions like aligners may be needed to guide teeth into the proper placement.


To Plan Treatment

Dental X-rays provide a comprehensive view of the overall oral structure and are critical for diagnosis and treatment planning. They help dentists determine the best course of action for fillings, root canals, dental implants, orthodontics or oral surgery. Treatment can then be tailored to individual patient needs based on what the X-rays reveal.

With routine use of high-quality X-ray equipment and proper safety precautions, the amount of radiation exposure from dental X-rays is very small. The benefits gained from diagnostic information far outweigh any potential risks. Dental X-rays remain the best method for detecting idamage and disease not visible to the eye and are integral to maintaining good oral and overall health.


Are Dental X-Rays Safe? Risks of Radiation Exposure


Dental X-rays, also known as dental radiographs, utilise controlled bursts of radiation to produce images of the teeth, gums, and jaws. These images allow dentists to check for tooth decay, bone disease, and other dental problems. While any radiation exposure does carry some risks, dental X-rays are considered very safe when proper precautions are taken.


Limited and Controlled Radiation Exposure

Modern X-ray equipment uses minimal radiation to produce clear images. Dentists also utilise lead aprons and collars to protect patients from unnecessary radiation exposure. The dose of radiation used in a typical dental X-ray series is very small, equivalent to just a few days of background radiation.


Benefits Outweigh Risks for Most Patients

For the majority of dental patients, the benefits of X-rays far outweigh the potential risks. Detecting tooth decay, gum disease, or other issues early can allow for minimally invasive treatment and improved outcomes. However, dental X-rays are not recommended for pregnant women due to the fetus's sensitivity to radiation.


Alternative Screening Options Available

Patients concerned about radiation exposure from dental X-rays do have some alternative options. Fluoride treatments, visual exams, and dental sealants can help prevent or detect problems with no radiation required. For certain conditions like gum disease or oral cancer, dentists may perform non-radiation screening procedures like dental ultrasounds or oral cancer screenings.


Conclusion

While dental X-rays utilise radiation, advancements in technology and technique allow dentists to limit exposure to safe levels. With the proper techniques applied, minimal risk is far outweighed by the diagnostic benefits. Patients can feel confident knowing dental professionals take every precaution to protect them. Do your part by being honest about symptoms, following recommendations, and voicing any concerns. Together with your dentist, you can catch issues early and maintain the health of your mouth, teeth, and jaw. Keep up with regular exams and cleanings, and trust the process. Dental X-rays remain an integral tool in providing you with the best possible oral care.


If you have any inquiries about maintaining your oral health, don't hesitate to visit Maple Dental, our trusted dental clinic in Kovan. Your dental care is in the best hands as our experienced dentists will provide you with personalised guidance to ensure that your dental health is at its best.


To find out more about the services Maple Dental Provides, click the link below! https://www.mapledental.sg/services

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