Current theories of crown contour, margin placement, and pontic design. 1981.
Becker
Curtis M
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Kaldahl
Wayne B
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D003442:Crowns / Q000266:history*; D018772:Dental Marginal Adaptation; D017267:Dental Prosthesis Design / Q000266:history*; D003830:Denture, Partial, Fixed / Q000266:history; D049673:History, 20th Century; D006801:Humans; D009910:Oral Hygiene / Q000266:history