Dental X-Ray and Dental CBCT Shielding Design Guide

Intraoral, panoramic, cephalometric, and dental CBCT systems have different geometries, beam directions, workloads, and operator arrangements. A dental shielding design should start with the exact system and actual clinic layout.

Identify each imaging system

• Intraoral units and wall-arm locations.

• Panoramic and cephalometric systems.

• Dental CBCT model and scan volume.

• Handheld or mobile equipment, if applicable.

• Expected exposures, procedures, and operating schedule.

Map the clinic workflow

Show patient position, beam direction, operator location, control or exposure switch, doors, corridors, waiting areas, neighboring operatories, and spaces above and below. Multi-chair practices should identify simultaneous or overlapping use.

Do not combine unlike systems

A panoramic unit, cephalometric attachment, intraoral tube, and CBCT scanner should not be treated as one generic dental machine. Provide the exact manufacturer documents and expected use for each device.

Coordinate construction and registration

• Confirm wall, floor, ceiling, door, and window construction.

• Review penetrations and equipment-location changes.

• Verify required state review, registration, survey, or inspection steps.

• Keep the final shielding documentation with the facility records.

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A practical next step

Start your project with Heartland Physics. Send the project state, current floor plan, equipment manufacturer and model, manufacturer planning documents, expected workload, room construction, and occupancy on every side - including above and below. Visit Heartland Physics to begin.

Requirements vary by state and project. This page is general planning information, not a shielding calculation, regulatory approval, or guarantee of compliance.

For Heartland Physics project inquiries, email Lancer@heartlandphysics.com.