cemental hypoplasia

例句：

1. 1. The patient's bone structure was significantly altered due to the cementation of a prosthetic hip joint.
   由于植入人工髋关节的水泥化，患者的骨骼结构发生了显著改变。
2. 2.The surgery was complicated by the cementation of foreign bodies into the patient's body cavity.
   手术过程中，异物被水泥固定在患者体内腔内，导致手术复杂化。
3. 3.The pathology of cementation hypoplasia is still not fully understood, and further research is needed to elucidate its mechanisms.
   水泥性假体畸形的病理机制尚未完全明了，需要进一步研究以阐明其机制。