1. He specializes in prosthodontics and is known for his innovative dental restorations.
他专攻牙体修复学，并以他创新的牙科修复而闻名。
2. Prosthodontics is a branch of dentistry that focuses on the restoration and replacement of missing teeth.
牙体修复学是牙科学的一个分支，专注于修复和替换缺失的牙齿。