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A Predictive Model for the Clinical Marginal Fracture of Amalgam
David B. Mahler
University of Oregon, Health Sciences Center, School of Dentistry, 611 S.W. Campus Drive, Portland, Oregon 97201
Richard L. Marantz
University of Oregon, Health Sciences Center, School of Dentistry, 611 S.W. Campus Drive, Portland, Oregon 97201
John H. Engle
University of Oregon, Health Sciences Center, School of Dentistry, 611 S.W. Campus Drive, Portland, Oregon 97201
The relationship of clinical marginal fracture to creep and zinc content of amalgam alloys was examined. Using multiple regression analysis, a predictive equation was found which produced an excellent fit to the experimental data (R2 = .944).
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Journal of Dental Research, Vol. 59, No. 8,
1420-1427 (1980)
DOI: 10.1177/00220345800590081101
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