An increasing number of scaffold materials are available for repairing alveolar bone defects. As each material has its own advantages and disadvantages, these characteristics should be carefully considered. This paper presents a review of the currently available materials for repairing alveolar bone defects, including artificial ceramics, polymers, and metals. The combination of seed cells or growth factors with these materials is the future trend for the treatment of alveolar bone defects. In this study, a comprehensive analysis of the advantages, disadvantages, and development status of various materials is carried out, providing a basis for future material selection.