Dental CBCT Training Course

Lesson 1 • History and Evolution of Dental Imaging

Traces imaging from periapical film to digital volumetric acquisition. Contextualises CBCT's clinical emergence within broader diagnostic radiology advances.

Lesson 2 • Image Acquisition Parameters

Explains kVp, mA, exposure time, voxel size, and field of view selection. Students learn how each parameter directly affects dose and diagnostic yield.

Lesson 3 • X-Ray Physics for CBCT

Covers photon production, beam geometry, and attenuation principles specific to cone beam systems. Builds the physics foundation required for all subsequent image quality topics.

Lesson 4 • CBCT System Components

Identifies hardware elements including the rotating gantry, flat-panel detector, and reconstruction processor. Connects component function to image output quality.

Lesson 1 • Effective Dose Metrics in CBCT

Introduces effective dose, organ dose, and dose-area product as measurable quantities in CBCT. Provides benchmarks for comparing scanner models and protocols.

Lesson 2 • Ionising Radiation and Biological Effects

Explains deterministic and stochastic effects, cell radiosensitivity, and tissue weighting factors. Grounds dose management decisions in biological consequence.

Lesson 3 • Paediatric and High-Risk Patient Protocols

Addresses heightened radiosensitivity in children and medically compromised patients requiring modified acquisition settings. Ensures safe imaging across all patient demographics.

Lesson 4 • ALARA Principle in Clinical Practice

Applies as-low-as-reasonably-achievable reasoning to protocol selection, field of view, and patient shielding. Translates regulatory philosophy into actionable scanning decisions.

Lesson 1 • Three-Dimensional Volume Rendering

Covers surface and volume rendering modes, opacity transfer functions, and lighting controls. Enables production of 3D visualisations for surgical planning and patient communication.

Lesson 2 • Multiplanar Reformation Techniques

Demonstrates axial, coronal, sagittal, and oblique MPR generation from volumetric data. Students orient and scroll through planes to locate anatomical structures accurately.

Lesson 3 • Measurement and Annotation Tools

Introduces linear, angular, and volumetric measurement tools embedded in CBCT software. Accurate measurements underpin implant planning, orthodontic analysis, and surgical guides.

Lesson 4 • Windowing, Brightness, and Contrast

Teaches grey-level windowing to optimise soft-tissue and bone visualisation within the same dataset. Directly improves diagnostic accuracy across all anatomical regions.

Lesson 1 • Maxillary Sinus and Nasal Cavity

Maps sinus walls, ostia, septa, and nasal turbinates across coronal and sagittal planes. Essential for implant planning and sinus pathology screening.

Lesson 2 • Temporomandibular Joint Anatomy

Describes condylar morphology, articular eminence, glenoid fossa, and joint space on CBCT. Establishes normal TMJ appearance before evaluating osseous changes.

Lesson 3 • Skull Base and Cervical Spine Structures

Identifies styloid process, hyoid bone, cervical vertebrae, and carotid canal within large-field CBCT volumes. Prevents misidentification of incidental findings.

Lesson 4 • Dentoalveolar Anatomy on CBCT

Identifies tooth morphology, root number, periodontal ligament space, and alveolar bone architecture in volumetric slices. Forms the baseline for detecting dentoalveolar pathology.

Lesson 1 • Cysts and Benign Tumours of the Jaws

Characterises odontogenic cysts, keratocystic odontogenic tumours, ameloblastoma, and ossifying fibroma on CBCT. Highlights features that distinguish benign from aggressive lesions.

Lesson 2 • Periapical and Periodontal Pathology

Distinguishes periapical granuloma, cyst, and abscess from normal anatomy using CBCT criteria. Evaluates bone loss patterns for periodontal staging.

Lesson 3 • Sinus and Airway Pathology

Identifies mucosal thickening, polyps, retention cysts, and complete opacification in the paranasal sinuses. Screens for airway compromise in large-field volumes.

Lesson 4 • Systematic Lesion Analysis Framework

Introduces a structured approach using location, border, internal structure, effect on adjacent tissues, and size. Applies consistently before generating any differential diagnosis.

Lesson 1 • Sinus Augmentation Planning

Uses CBCT to measure residual bone height, sinus volume, and septal anatomy for lateral and crestal sinus lift planning. Reduces intraoperative complications through thorough pre-surgical analysis.

Lesson 2 • Post-Surgical CBCT Evaluation

Assesses implant position, osseointegration progress, and complication detection on follow-up CBCT scans. Justifies post-surgical imaging against additional radiation exposure.

Lesson 3 • Pre-Surgical Site Assessment

Measures available bone height, width, and density at proposed implant sites using multiplanar views. Identifies anatomical risk factors before treatment planning begins.

Lesson 4 • Virtual Implant Placement Software

Demonstrates implant library selection, virtual positioning, and angulation optimisation within planning software. Connects digital planning output to surgical guide fabrication.

Lesson 1 • Orthodontic Diagnosis and Treatment Planning

Applies CBCT to impacted tooth localisation, skeletal discrepancy assessment, and airway analysis. Supplements 2D cephalometrics with true 3D skeletal measurements.

Lesson 2 • Endodontic Indications and Limitations

Defines evidence-based indications for CBCT in endodontics including resorption, calcified canals, and surgical planning. Clarifies when conventional radiography remains sufficient.

Lesson 3 • Impacted and Supernumerary Tooth Management

Localises impacted third molars, supernumerary teeth, and ectopic eruptions relative to adjacent roots and nerves. Guides surgical access planning and minimises nerve injury risk.

Lesson 4 • Root Canal Morphology Analysis

Uses axial slices to identify canal number, curvature, and accessory canals missed on 2D films. Directly informs instrumentation strategy and reduces procedural errors.

Lesson 1 • Regulatory Compliance and Scope of Practice

Reviews operator licensing requirements, equipment registration, and scope-of-practice boundaries for CBCT interpretation. Ensures practitioners operate within applicable professional standards.

Lesson 2 • Incidental Finding Management

Establishes a protocol for identifying, documenting, and communicating unexpected findings outside the region of interest. Protects patients and practitioners from missed-diagnosis liability.

Lesson 3 • Structured CBCT Report Writing

Teaches a standardised report format covering clinical indication, technique, findings, and impression. Consistent structure improves communication and medicolegal defensibility.

Lesson 4 • Informed Consent and Patient Communication

Covers radiation risk disclosure, benefit-risk discussion, and documentation of patient consent before CBCT acquisition. Aligns clinical practice with ethical and regulatory standards.