Removal of "black-line" margins and improving esthetics of porcelain-fused-to-metal crowns.
Bertolotti
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RL
D003442:Crowns; D003722:Dental Alloys; D003776:Dental Porcelain; D003779:Denture Design; D004955:Esthetics, Dental; D005899:Glass Ionomer Cements; D006801:Humans
D003722:Dental Alloys; D005899:Glass Ionomer Cements; D003776:Dental Porcelain