From: Variable expressivity familial cherubism: woman transmitting cherubism without suffering the disease
Grade | Definition |
---|---|
0 | Existence of the mutation without expression of the disease. |
I | Lesion of the mandible without signs of root resorption |
II | Lesions involving the mandible and maxilla without signs of root resorption |
III | Aggressive lesion of the mandible with signs of root resorption |
IV | Lesions involving the mandible and maxilla with signs of Root resorption |
V | The rare, massively growing, aggressive, and extensively deforming juvenile lesions involving the maxilla and mandible |
VI | The rare, massively growing, aggressive, and extensively deforming juvenile lesions involving the maxilla, mandible, and orbits |