Occurrence of Calculus in Grade School Children in Portland, Oregon*
Everett, Frank G., Tuchler, Henry, Lu, Kuo HwaVolume:
34
Language:
english
Journal:
Journal of Periodontology
DOI:
10.1902/jop.1963.34.1.54
Date:
January, 1963
File:
PDF, 749 KB
english, 1963