A PLAQUE CONTROL PROGRAM AT THE SIXTH GRADE LEVEL*
Thelma Perry Meier · Journal of School Health · 1975
No thesis can come to fruition without the input and encourage-: j .ment of many people.Unfortunately, it is possible to acknowledge the; contributions of only a few of these.The seed for this study was planted by Gene Nystrom, D.D.S., a • humanitarian engaged in prev:entive practice, who gave generously of information, supplies and time.Its germination was made possible by the cooperation