A digital radiograph captures far more shades of gray than any screen can show or any eye can see at once. Window and level is the quiet control that decides which slice of that buried range you actually look at — a non-destructive way to...
Before an algorithm can read a radiograph, someone has to assemble and label the pictures it learns from. A newly published dataset of 8,655 panoramic X-rays with more than 30,000 pixel-level lesion annotations is a reminder that the quiet, curated collection — not the model...
A new generation of AI smile-design software promises to turn a patient's photos and intraoral scan into a finished 3D design and a print-ready mock-up with almost no manual drafting. A look at the imaging pipeline behind the automation, what the machine is really doing...
Most dental imaging pictures the hard tissues. Sialography pictures something stranger — the branching, fluid-filled ductal tree of a salivary gland, mapped by letting contrast or saliva itself flow through it. A look at conventional, MR, and ultrasound sialography, and why a century-old technique still...
A radiograph is also a field of numbers. Dental radiomics mines the texture a trained eye cannot name — trabecular patterns, gray-level statistics, subtle lesions — and turns the image into a measurable biomarker. A look at what radiomic features are, what recent dental studies...
When a patient's anatomy spills past the edge of a cone-beam CT detector, the reconstruction cups and streaks where the data ran out. A new conditional diffusion model restores those missing measurements in the raw projections, delivering markedly cleaner scans with no new hardware and...
An intraoral scanner is an optical instrument pointed at the wettest surface in medicine. A film of saliva, a bead of blood at the margin, a breath of fog on the tip — each is invisible on the monitor and quietly fatal to the fit....
An intraoral scanner is an optical instrument pointed at the wettest surface in medicine. A film of saliva, a bead of blood at the margin, a breath of fog on the tip — each is invisible on the monitor and quietly fatal to the fit....
A cone-beam scanner will give you the dose you ask of it, and it never asks whether you needed that much. A Diagnostic Reference Level is the first honest answer to a question most practices never pose: compared with everyone else doing this exact exam,...
A face scan knows the smile but not the bone. A CBCT knows the bone but not the skin. An intraoral scan knows the teeth to the micron but nothing above the gumline. Fuse all three into one aligned 3D record and you have something...