Original sentence: "  Barrett asserted that dental problems experienced by native peoples resulted from "abuse" of sweet, fatty, and salty food; exposure to new germs; inactivity; and alcoholism, and described Price's studies on bacterial leakage from root canals as "poorly designed"
Edited sentence: "  Barratt was poorly informed on one point, that is that malnourishment is often reflected in the health of the teeth and gums.Barrett asserted that dental problems experienced by native peoples resulted from "abuse" of sweet, fatty, and salty food; exposure to new germs; inactivity; and alcoholism, and described Price's studies on bacterial leakage from root canals as "poorly designed"