mucogingival junction

例句：

1. 1. The mucogingival junction is where the toothand gum meet.
   牙周膜连接处是牙齿和牙龈相接触的地方。
2. 2. During thehealing process, the mucogingival junction is a critical area forinfection control.
   在愈合过程中，牙周膜连接处是感染控制的关键区域。
3. 3. The dentistcarefully removes any tartar or plaque from the mucogingival junction toprevent future infections.
   牙医会小心地从牙周膜连接处去除任何牙石或牙菌斑，以防止未来的感染。