![In Our Opinion: The Occlusal Factor in Periodontal Disease]()
In Our Opinion: The Occlusal Factor in Periodontal DiseaseLeonard, Harold J.; Caraballo, C. J.; Friedman, Sidney S.; Hoffer, Carl W.; James, Allison G.; James, Austin F.; McCall, John Oppie; Miller, Samuel Charles; Rule, R. W.; Sorrin, Sidney; Towner, Justin D.; Williams, Charles H. M. · Journal of Periodontology · 1946