양치질이나 치실 사용을 잘 했던 환자들은 미래의 상황에 대해서 겁을 먹었던 사람들이 아니라 - 단순히 자신들의 습관을 바꿀 자신이 있다고 느낀 사람들이었습니다.
The people who brushed and flossed their teeth were not necessarily the people who were really scared about what would happen -- it's the people who simply felt that they had the capacity to change their behavior.