Ultrawide implants for immediate molar extraction socket versus standard diameter fixtures in healed alveolar ridges of missing molars, one-year postloading evaluation: A randomized controlled trial

超宽种植体用于即刻磨牙拔除窝与标准直径种植体用于已愈合牙槽嵴缺失磨牙的比较，一年后负重评估：一项随机对照试验