A computer-based method (1) for virtually planning a dental prosthesis, said method comprising providing scan data (10) of an anatomical situation of a patient's oral cavity； providing wrapper data (12) of a digitized wrap guide (200) prepared specifically for a patient and adapted to the specific dental situation of a patient, said wrapping data comprising data of a wrapping portion of said wrapping guide, corresponding said wrap portion to a support surface for facial tissue, whose support surface is desired as a result when said dental prosthesis is installed in said oral cavity of said patient； virtually simulate (14) an outer shell of a desired dental prosthesis in said oral cavity based on said wrap data of said wrap portion； virtually adjusting (18) said desired dental prosthesis with respect to said simulated outer shell, and generating dental prosthesis data based on said virtually adjusted dental prosthesis, where said dental prosthesis data can be used to produce said dental prosthesis； and provide the dental prosthesis to be used during a dental restoration procedure based on dental prosthesis data.Un método basado en ordenador (1) para planificar virtualmente una prótesis dental, comprendiendo dicho método proporcionar datos de escaneo (10) de una situación anatómica de una cavidad oral de un paciente； proporcionar datos de envoltura (12) de una guía de envoltura digitalizada (200) preparada específicamente para un paciente y adaptada a la situación dental específica de un paciente, comprendiendo dichos datos de envoltura datos de una porción de envoltura de dicha guía de envoltura, correspondiendo dicha porción de envoltura a una superficie de soporte para el tejido facial, cuya superficie de soporte se desea como resultado cuando dicha prótesis dental se instala en dicha cavidad oral de dicho paciente； simular virtualmente (14) una envoltura exterior de una prótesis dental deseada en dicha cavidad oral en base a dichos datos de envoltura de dicha porc
