Publications by authors named "You-ping Han"

Objective: To study the expression of matrix metalloproteinase(MMP) and tissue inhibitor of metalloproteinase (TIMP) in ameloblastoma (AB) and to determine the relationship between biological behavior of AB and clinical pathology.

Methods: The specimens of 43 cases of AB, 10 cases of odontogenic keratocyst (OKC), 8 cases of normal oral mucosa were examined by streptavidin-biotin method.

Results: In 8 cases of normal oral epithelial, MMP-2 was negative or weak positive.

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