关键词: 口腔种植, 骨增量, 软组织增量, 美学修复

Abstract: With the development of economy and the improvement of living standards，people's understanding and requirements of aesthetics are gradually increasing. Dental implant treatment has become the main method for restoring missing teeth in the aesthetic area. Long-term tooth loss can lead to severe vertical and horizontal defects in both hard and soft tissues，causing serious aesthetic defects and making the reconstruction of soft and hard tissues extremely difficult. This article presents a complex case of severe bone defect in the oral aesthetic area，demonstrating the treatment process and key operation points of hard tissue reconstruction，soft tissue reconstruction，and gingival shaping with transitional prostheses，in order to provide clinical experience for solving such problems. 

Key words: oral implantology, bone augmentation, soft tissue augmentation, esthetic prosthodontics