Conclusion, the Maraca mulatto can suffer from the same arthropathy as human being, and it is possible to choose the aged as a natural pathologic model.

猕猴的颞颌关节除了与人的极为相近外，中老年猕猴可患有与人类类似的关节病，有可能被推崇为颞颌关节研究的天然病理模型。