A black contrastor does more than tidy the frame. It removes the mouth from the picture so the tooth can finally be seen for what it is: a translucent object of light....
A radiograph is nearly blind to a hairline fracture that runs with the light rather than across the beam. Transillumination answers the question a flat X-ray cannot: shine light through the tooth, and the crack reveals itself. Here is the craft of capturing it....
The occlusal view is one of the hardest intraoral photographs to make well: a full arch, seen through a mirror, in perfect focus and free of fog. Here is the craft behind it — mirror choice, angulation, retraction, and the small habits that turn a...
The occlusal view is one of the hardest intraoral photographs to make well: a full arch, seen through a mirror, in perfect focus and free of fog. Here is the craft behind it — mirror choice, angulation, retraction, and the small habits that turn a...
Almost every clinical photograph of a smile is a single, held instant - the posed, static frame we ask the patient to freeze into. But a real smile is not a pose; it is a movement, a brief and asymmetric event that begins at repose...
Sharpness, exposure, and color get the attention, but the first decision in every clinical photograph is made before any of them: where to put the frame. Composition - what the picture includes, what it excludes, how it is centered and leveled - is the quiet...
A tooth is a spectrum; a photograph is three numbers. Between the light that leaves the enamel and the color that reaches the screen, something is always lost. Knowing exactly what is lost is the beginning of reproducing it well....
Specular glare is the quiet saboteur of shade matching. Cross-polarization removes it—revealing the tooth's true color, translucency, and micro-texture with gallery-grade clarity....
A polished tooth throws back a scatter of bright white highlights that hide the very details a clinician most wants to see. Cross-polarization removes them, and what remains is the tooth as it truly is: its mamelons, cracks, decalcifications, and the soft internal gradient of...
A new in vitro study measured how faithfully flagship smartphones reproduce the geometry of the anterior smile against the DSLR gold standard. The answer is more flattering to the phone than tradition would allow, but the fine print matters. A study of fidelity, distortion, and...