fixed partial dentures retainer pontic connector rigidly fixed bridge cantilever fixed bridge Ante s law crown-root ratio ridge lap modified ridge lap no mucosal contact tooth defect inlay partial ven
fixed partial dentures retainer pontic connector rigidly fixed bridge cantilever fixed bridge Ante s law crown-root ratio ridge lap modified ridge lap no mucosal contact tooth defect inlay partial ven
fixed partial dentures retainer pontic connector rigidly fixed bridge cantilever fixed bridge Ante s law crown-root ratio ridge lap modified ridge lap no mucosal contact tooth defect inlay partial ven