Torrećo, A S Single-unit implant-supported restoration in the vertically deficient anterior maxilla. [electronic resource] - Practical periodontics and aesthetic dentistry : PPAD - 571-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 1042-2722 Subjects--Topical Terms: AdultCrownsDental Implantation, Endosseous--methodsDental Implants, Single-ToothFemaleHumansIncisorMaxillaRoot Resorption--surgery