Several misconceptions when it comes to understanding dental imaging can cause confusion about advanced technologies like Cone Beam Computed Tomography (CBCT) scans despite being proven effective and safe. In this article, we will clarify some of the most common myths surrounding this type of dental imaging method to enable dentists to make a thorough assessment of their patient’s case, and help make informed decisions for their oral health and be confident with their dentist's decision to use CBCT imaging.

Misconception #1: CBCT Scans Expose Patients to High Levels of Radiation

One of the most prevalent misconceptions about CBCT scans is the belief that they expose patients to dangerously high levels of radiation. In reality, CBCT scans are designed to deliver the lowest possible dose of radiation while still providing high-quality imaging. This is seen in the practice of the ALADA Principle (As Low As Diagnostically Acceptable) in the said technology.

Compared to conventional CT scans, CBCT scans typically emit significantly lower doses of radiation, making them a safer option for dental imaging procedures. Numerous studies have demonstrated the efficacy of CBCT scans in minimizing radiation exposure while maintaining diagnostic accuracy, debunking the notion of excessive radiation risk associated with CBCT imaging.

Misconception #2: CBCT Scans are Expensive and Inaccessible

Another common misconception is that CBCT scans are quite expensive and inaccessible to the average patient. While it's true that CBCT technology constitutes a significant investment for dental practices, the cost-effectiveness of CBCT scans makes them more accessible than ever before. In fact, the long-term benefits of CBCT imaging, which include improved treatment outcomes and reduced risk of complications, often outweigh the initial investment into it. Additionally, there are local imaging centers which offer affordable CBCT imaging rates, making them a viable option for patients seeking comprehensivity and certainty in their dental care.

Misconception #3: CBCT Scans are Only Necessary for Complex Cases

Some individuals believe that CBCT scans are only necessary for complex dental cases, such as implant placements, oral surgeries or orthognathic (jaw bones) surgeries. While CBCT scans certainly excel in guiding these complex procedures, their utility goes beyond specialized treatments. CBCT scans provide valuable diagnostic information for a wide range of dental conditions, including impacted teeth extraction, root canal procedures, and temporomandibular joint (TMJ) disorders. By offering detailed, three-dimensional images of an individual's mouth and jaw, CBCT scans facilitate accurate diagnosis and treatment planning for patients of all ages and dental conditions.

Misconception #4: CBCT Scans are Not as Accurate as Traditional Imaging Methods

Certain skeptics doubt the accuracy and reliability of CBCT scans when compared to traditional methods like panoramic radiography or intraoral X-rays. However, multiple studies have shown that CBCT scans are better at finding dental problems and assessing structures inside the mouth. With clear, detailed images and minimal distortion, CBCT scans give dentists unparalleled clarity and precision, and the confidence to make informed decisions for their patient’s treatment. Clarifying this misconception emphasizes the importance of CBCT scans as a gold standard in modern dental diagnostics, treatment planning and treatment evaluation.

Misconception #5: CBCT Scans involve Long Waiting Times

There is a misconception that getting a CBCT scan involves lengthy waiting times, causing delay on treatments and a mere inconvenience to patients. Contrary to this belief, CBCT imaging is characterized by its rapid and efficient process, with the scanning time typically completed in less than a minute.

It’s time to dispel myths and embrace reality!

In conclusion, common misconceptions about CBCT scans often stem from misinformation and lack of understanding. By debunking these myths and embracing the value and benefits of CBCT imaging, dental professionals can educate patients and their colleagues on the safety, accessibility, and efficacy of this invaluable technology. As CBCT scans continue to revolutionize the field of dental imaging, dispelling misconceptions is essential for promoting informed decision-making and ensuring optimal patient care.