It is suite difficult for dentist to treat patients with upper anterior teeth lost due to severe periodontitis with bimaxillary dentoalveolar protrusion.

• 摘要临床上患有双颚齿槽前突合并有严重牙周病而丧失上颚若干前牙的病患，欲寻求理想的整合性复健是相当困难的。