Unreported CBCT Scans: The Medicolegal Risk Dental Practices Cannot Ignore

Unreported CBCT scans represent one of the most significant medicolegal risks facing dental practices that own cone beam CT equipment. Every CBCT exposure generates a three-dimensional dataset containing hundreds of cross-sectional images. As a result, without a formal radiology report, clinically significant findings can go undetected. Moreover, the practice has no documented evidence that anyone evaluated the scan. In this article, we explain why these scans create such serious exposure for practice owners, what UK regulations actually require, and how consultant radiologist reporting eliminates the risk.

Quick Answer: Why Are Unreported CBCT Scans a Problem?

An unreported CBCT scan is a scan that has been taken but never formally evaluated and documented by a qualified practitioner. Under IR(ME)R 2017, every medical exposure must be clinically evaluated and the results recorded. Therefore, if a practice takes a CBCT scan and does not produce a written report, it has potentially breached its legal obligations. Furthermore, if a pathology is visible on the scan and goes unrecorded, the practice could face a negligence claim. Additionally, the GDC has already examined CBCT-related conduct in fitness to practise proceedings. The Dental Defence Union has also highlighted that this area of litigation is growing.

What IR(ME)R 2017 Requires for Every CBCT Exposure

The Ionising Radiation (Medical Exposure) Regulations 2017 set out clear duties for anyone involved in a medical exposure. Specifically, Regulation 11(7) states that the practitioner must ensure that “clinical evaluation of the outcome of each medical exposure is carried out and that the findings are recorded.” In other words, every CBCT scan must be evaluated and reported. There is no exemption for dental practices.

In practice, this creates three distinct IR(ME)R roles that must be filled for every CBCT scan:

The referrer requests the scan with a clinical justification. The practitioner authorises the exposure and takes responsibility for clinical evaluation. The operator carries out the practical aspects of the scan. In many dental practices, the referring dentist and the operator are the same person. However, the practitioner role carries the heaviest medicolegal burden because it includes the duty to ensure the scan is reported.

If your practice takes CBCT scans without producing formal reports, you are likely in breach of Regulation 11(7). Importantly, this obligation applies regardless of whether you are a general dental practitioner, a specialist, or a corporate group. For a detailed breakdown of who can legally report a dental CBCT, see our guide on who can report a dental CBCT in the UK.

The Growing Medicolegal Risk of Unreported CBCT Scans

The Dental Defence Union reported in 2026 that CBCT-related issues have appeared in multiple GDC fitness to practise cases and court proceedings. Moreover, the DDU expects this trend to accelerate as CBCT use grows. Consequently, unreported CBCT scans are now a priority area for dental defence organisations.

The medicolegal risk operates on two levels. First, there is the regulatory risk. CQC inspectors and IR(ME)R inspectors can audit your CBCT records and ask to see reports for each scan. If reports do not exist, the practice faces enforcement action. Second, there is the clinical negligence risk. If a patient develops a condition that was visible on a scan that was never reported, the practice may be liable.

Consider this scenario: a patient attends for implant planning and receives a CBCT scan. The clinician uses the scan to assess bone volume but does not produce a written report. Two years later, the patient is diagnosed with an odontogenic keratocyst. The lesion was visible on the original scan. Because no report exists, the practice cannot demonstrate that anyone evaluated the full scan volume. In contrast, a structured radiology report would have recorded the incidental finding and triggered an appropriate referral pathway.

What Practice Owners Miss Without Systematic Scan Reporting

CBCT datasets contain far more diagnostic information than the clinical question that prompted the scan. For example, a scan requested for implant bone assessment also captures the maxillary sinuses, the nasal cavity, adjacent teeth, and portions of the cervical spine. Without a systematic review by a trained radiologist, incidental findings in these areas are routinely missed.

Research published in Dentomaxillofacial Radiology has demonstrated that incidental findings appear in a substantial proportion of dental CBCT scans. These include sinus pathology and periapical lesions outside the region of interest. In particular, more serious conditions such as vascular calcifications and osseous pathology can also appear. A consultant radiologist systematically reviews every slice of the scan volume. As a result, this approach significantly reduces the chance that a clinically relevant finding is overlooked.

For practices that take ten or more CBCT scans per week, the cumulative risk of missed findings is considerable. In effect, each scan without a formal report is an unaudited clinical record that could surface in a future complaint or claim. Our article on CBCT compliance for dental practices provides a full checklist for meeting your regulatory obligations.

How Outsourced Reporting Eliminates the Risk

The most practical solution for dental practices with their own CBCT scanners is to outsource reporting to a consultant radiologist. This approach delivers several advantages simultaneously. First, it ensures every scan receives a formal, structured report that satisfies IR(ME)R requirements. Second, it provides an independent clinical evaluation from a specialist who reviews CBCT scans every day. Third, it creates a documented audit trail that protects the practice in the event of a complaint or inspection.

Outsourced reporting is particularly valuable because it separates the reporting function from the clinical workflow. The treating clinician can therefore focus on treatment planning while the radiologist independently reviews the entire scan volume. This division of responsibility mirrors hospital radiology practice. Accordingly, it represents the gold standard for diagnostic imaging governance.

3Beam provides UK-wide consultant radiologist reporting for dental practices that own CBCT scanners. Every report is prepared by a UK Dental Radiologist with structured findings, clinical recommendations, and full IR(ME)R compliance documentation. Furthermore, turnaround is fast and the service operates remotely. As a result, there is no geographic limitation. Practices in Manchester, Birmingham, Edinburgh, or anywhere else in the UK can access the same specialist reporting.

What a Proper CBCT Report Should Contain

A compliant CBCT report should follow a structured format that covers every relevant anatomical region captured by the scan. Specifically, it should include the clinical indication, a systematic description of findings, and an assessment of the region of interest. In addition, the report should document any incidental findings and clinical recommendations. It should also record the scan parameters and dose information.

The FGDP Selection Criteria for Dental Radiography emphasises that reports should be proportionate to the scan volume. For instance, a small-volume scan for endodontic assessment requires a focused report. In contrast, a large-volume scan for implant planning or orthognathic surgery requires a comprehensive review of all visible structures. This includes the sinuses, airways, and cervical spine.

Critically, the report should identify and document incidental findings, even when they fall outside the primary clinical question. This is where unreported CBCT scans create the greatest liability. Incidental pathology that is visible but undocumented becomes the practice’s responsibility. For more information about specialist reporting standards, read our article on why your dental practice needs specialist CBCT reporting.

Frequently Asked Questions About Unreported CBCT Scans

Q: Is it a legal requirement to report every dental CBCT scan in the UK? A: Yes. IR(ME)R 2017 Regulation 11(7) requires clinical evaluation and recording of the outcome for every medical exposure. Because a CBCT scan is a medical exposure, it must be formally reported.

Q: Can a general dental practitioner report their own CBCT scans? A: A GDP can act as the IR(ME)R practitioner if they have the appropriate training and competence. However, the GDC and professional defence organisations recommend that complex scans receive specialist radiologist reporting. In practice, the medicolegal protection of an independent specialist report is significantly stronger.

Q: What happens if a CQC or IR(ME)R inspector finds unreported CBCT scans at my practice? A: The practice could face an improvement notice, enforcement action, or regulatory sanctions. In serious cases, this may also affect the practice’s CQC registration status.

Q: How quickly can outsourced CBCT reports be delivered? A: 3Beam delivers consultant radiologist reports with a fast turnaround. Reports are sent electronically, so there is no delay from physical delivery. Practices simply upload scan data securely and receive structured reports directly.

Q: Does outsourced CBCT reporting work for all scanner brands? A: Yes. Consultant radiologists report on DICOM data, which is the universal standard for medical imaging. Therefore, the specific scanner brand does not affect reporting capability.

The Bottom Line for Practice Owners

Every unreported CBCT scan in your practice is a medicolegal liability waiting to surface. IR(ME)R 2017 requires clinical evaluation and documentation of every scan. Moreover, the GDC has already acted on CBCT-related conduct, and the DDU warns that litigation in this area is growing. Therefore, the solution is straightforward: ensure every scan your practice takes receives a formal, structured report from a qualified practitioner. For most dental practices, outsourcing to a consultant radiologist is the most efficient and protective route to full compliance.