Dental X-ray
Dental X-rays (radiographs) are images of your teeth that our doctors use to evaluate your oral health. These X-rays are used with low levels of radiation to capture images of the interior part of your teeth and gums. This can help our doctors to identify problems such as tooth decay, impacted teeth, bone loss, periapical abscess, cysts, tumours and other pathologies.
With the latest installation of a CBCT machine, we are also able to reconstruct a three-dimensional (3D) image of your teeth and jaws for the most accurate diagnosis and treatment planning.
Dental X-Ray
Frequently Asked Questions
Quick answers to common questions about dental X-rays.
Q1. Is dental X-ray safe?
Yes, dental X-rays are very safe.
They use a very low level of radiation, and are only taken when necessary.
Modern digital X-rays also minimise exposure further.
Q2. How often do I need a dental X-ray?
X-rays are not needed at every visit.
They are taken based on your condition, such as:
- Your dental history
- Current symptoms
- Ongoing treatment needs
We only recommend X-rays when they are clinically necessary.
Q3. How long does a dental X-ray take?
Taking a dental X-ray is quick and simple, usually completed within a few minutes.
It is a comfortable process and does not require any special preparation.
Q4. What is the difference between periapical X-ray, OPG and CBCT?
- Periapical X-ray shows a detailed view of a specific tooth and the surrounding bone
- OPG (panoramic X-ray) shows a full view of your teeth and jaw in one image
- CBCT (3D scan) provides a more detailed, three-dimensional view for more complex assessment
At Gan & Ding Dental Clinic, we select the most suitable type of X-ray based on your needs to ensure accurate and efficient diagnosis.
Q5. Can I take dental X-rays if I am pregnant?
If you are pregnant or think you might be, it is important to inform us.
X-rays are generally avoided unless necessary, and extra precautions will be taken to ensure safety.