What is Oral Epithelial Dysplasia in Oral Medicine?

A histopathological diagnosis describing disordered maturation and architectural disturbance of the oral epithelium, graded as mild, moderate, or severe, and representing a spectrum of premalignant change.

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Oral Medicine Glossary

102 terms total — 1 showing — Last updated 15 Sep 2026

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MRONJ MRONJ

Professional Technical IVT

Medication-Related Osteonecrosis of the Jaw; a condition of exposed necrotic jawbone persisting for more than eight weeks in a patient taking antiresorptive or antiangiogenic agents.

15 Sep 2026

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Oral Epithelial Dysplasia

Advanced Technical IVT

A histopathological diagnosis describing disordered maturation and architectural disturbance of the oral epithelium, gra...

OED epithelial dysplasia

Technical Term Full entry →

Glossary terms, with category, difficulty and definition
Term	Category	Difficulty	Definition
Oral Epithelial Dysplasia IVT	Technical Term	Advanced	A histopathological diagnosis describing disordered maturation and architectural...

Glossary Stats

Total terms 102

IVT eligible 98

Verified 0

basic 10

intermediate 51

advanced 36

professional 5