central giant cell granuloma
noun [ C ] medical specialized uk/ˌsen.trəl ˌdʒaɪ.ənt sel ɡræn.jəˈləʊ.mə/ us/ˌsen.trəl ˌdʒaɪ.ənt sel ˌɡræn.jəˈloʊ.mə/
中心性巨细胞肉芽肿
a damaged area around the teeth of the lower jawbone that sometimes makes the teeth move out of place