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Dr. Ian Boyd
#101 – 9840 Fifth St
Sidney, BC   V8L 2X3
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“If you want to be successful in a particular field of endeavour, I think perseverance is one of the key qualities. It’s very important that you find something that you care about, that you have a deep passion for, because you’re going to have to devote a lot of your life to it.”
- George Lucas

"We are what we repeatedly do. Excellence, therefore, is not an act but a habit."
- Aristotle

"Fine Dentistry is a work of love. We didn’t launch into this project just with the idea of making money."
- Dr. Ian Boyd

"Your mouth is the ultimate accessory."
- Dr. Ian Boyd

"Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction, and skillful execution. It represents the wise choice of many alternatives."
- William A. Foster

"You will never go wrong when you select quality."
- Dr. Ian Boyd

If you think you can or cannot . . .you are probably right.

“We have the ability to change people’s lives. Their eyes and smiles are two of the most important aspects of their appearance.”
- Anonymous

Through years of helping people improve their smiles, Dr. Boyd has developed a good understanding of the importance of a great smile and how people feel when the smile is less than ideal.

Precision care and attention to detail take time."

“These days, most dentist’s chairs go up and down, don’t they? The one I was in went back and forwards. I thought, “This is unusual”. And then the dentist said to me “OK Mr. Vine – time to get out of the filing cabinet”.
- Tim Vine

“Be true to your teeth and they won’t be false to you.”
- Soupy Sales

"I am as old as my tongue and a little older than my teeth."
- Anonymous




Online Dental Education Library

Our team of dental specialists and staff strive to improve the overall health of our patients by focusing on preventing, diagnosing and treating conditions associated with your teeth and gums. Please use our dental library to learn more about dental problems and treatments available. If you have questions or need to schedule an appointment, contact us.

Patient Information | Smile Services | Before and After Gallery

Dental X-Rays - Radiographs

What is a Dental X-Ray?

The term x-ray is actually referring to the radiation that is used to make the image on the film. The radiograph or picture on the film is the resultant picture that we see. A radiograph is an extremely important diagnostic tool. These pictures show us many things that are not visible by just looking in the mouth. Therefore, radiographs are an essential part of a thorough and complete examination. In order to do a proper checkup, it is important that radiographs are used to help with the visual exam. Without the proper use of both, an inferior examination and inferior treatment will result.

Why Do I Need Dental X-Rays?

Radiographs show the dental professional things that are not visible to the naked eye. It is also important that old and new radiographs are compared in order to achieve an accurate diagnosis.

Who Needs to Have Dental X-Rays?

Typically, radiographs need to be taken about every year to 18 months. This is considered the standard of care in dentistry. We prescribe the appropriate type, number and frequency of x-rays based on your needs. Not everyone needs a cleaning and check-up every three months; as well, not every patient needs radiographs as often as the next person. However, some patients may need to have radiographs taken more often. For example, an adult who has had no problems at their last few dental check-ups, and who maintains good oral hygiene at home, may not need check-up x-rays every year.

When is it Safe to be Exposed to X-Rays?

The ionizing radiation that you receive from one dental x-ray is substantially less that the radiation you receive every day from the sun and stars. Advances in technology have made dental x-rays much safer. Doses of radiation are kept at the lowest practical value to minimize patient exposure. This is done with the use of a long cone position-indicating device, appropriate settings on the machine and using newer, high-speed film. However, it is important to remember that any unnecessary radiation, even a small amount, can damage body tissues. It must be decided if the benefit outweighs the potential risk.

Many times a radiograph is necessary to diagnose certain conditions; and therefore, the benefit outweighs the risk . It has been proven that x-rays have a minimal risk on a pregnant woman and her unborn baby. However, radiographs for pregnant women are only taken in an emergency situation.

Patients always wear a lead apron and thyroid collar to avoid unnecessary radiation to other parts of the body. This is also the reason that the radiographer leaves the room when taking a radiograph. As the radiographer is receiving no benefit from the exposure, the risk highly outweighs the benefit.

There are three type of radiographs that are routinely taken:

Bitewing x-rayBitewings

  • used to help diagnose cavities between the teeth, as these areas are not visible when looking directly in the mouth

Periapical x-rayPeriapical

  • shows the entire tooth, including the root and surrounding bone
  • useful in diagnosing an abscess, impacted tooth or bone loss due to periodontal disease


  • gives a view of the whole jaw
  • good screening tool
  • used for the extraction of wisdom teeth
  • shows any abnormal growths or cysts in the jaw bone

Questions or Comments?
We encourage you to contact us whenever you have an interest or concern about our services.

(250) 656-7553