Klock, Björn <br/><br/>
Prediction and prevention of caries :  a study in schoolchildren / 
BJörn Klock 
 - Göteborg:  Faculty of Odontology,  1980 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Odontologia
<br/><br/><label>Dewey Class. No.: </label>617.67