Free Dental Viewer Online
Open, view, and analyze Panoramic and Cephalometric dental scans instantly. 100% secure, zero-upload processing with FDI chart overlay and measurement tools.
Secure Web-Based OPG Analysis
Drop Dental Scan (.dcm, .zip) here
or click to load sample panoramic scan100% HIPAA Compliant Client-Side Rendering. No data leaves your browser.
Dental Radiography Standards & Clinical References
Dental Radiography StandardPanoramic orthopantomogram (OPG) viewing, contrast adjustment, and mandibular canal tracing conform to ADA dental radiologic specifications and radiation hygiene principles.
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Frequently Asked Questions
Explore comprehensive answers, technical specifications, and helpful guidance for processing your documents.
What is an Orthopantomogram (OPG) panoramic dental radiograph?
An OPG is a wide-view extraoral dental X-ray that captures the entire maxilla, mandible, temporomandibular joints (TMJ), nasal sinuses, and all erupted and impacted teeth in a single tomographic image.
How does the FDI World Dental Federation two-digit numbering system work?
The FDI notation divides the mouth into four quadrants (1–4 for permanent teeth, 5–8 for primary teeth) and numbers teeth 1 through 8 starting from the central incisor to the third molar (wisdom tooth).
Why is tracing the inferior alveolar nerve canal important before implant surgery?
Mapping the mandibular canal establishes the vertical safety margin above the inferior alveolar neurovascular bundle, preventing nerve impingement or paresthesia when placing posterior mandibular dental implants.
Which dental imaging file formats can be opened in the viewer?
The viewer supports standard DICOM (.dcm) panoramic radiographs as well as high-resolution lossless PNG and JPEG radiographs exported from digital panoramic sensors.