3/20/2023 0 Comments Babacad 2018Unlike a subtractive manufacturing process, AM can directly produce complex three-dimensional structures with improved manufacturing accuracy, simplified production process, economized materials and human resources, shortened production time, and improved production efficiency and can be utilized in precision medicine to achieve personalized needs. AM technology is based on the data of a 3D mathematical model and continuous layered printing technologies. AM technology has been developed for over 40 years and has reached a maturity level that can be converted into commercial applications in many industries including automotive, aerospace, consumer products, and biomedical engineering. The International Organization for Standardization (ISO), another globally recognized leader in the arena of international standards, declares that the definition of AM shall be in accordance with the ASTM F2792 standard. The American Society for Testing and Materials (ASTM) has defined AM as “a process of joining materials to make objects from 3D model data, usually layer upon layer, as opposed to subtractive manufacturing methodologies”. There are other more synonyms of AM in the research literature, such as additive fabrication, additive processes, additive techniques, additive layer manufacturing, layer manufacturing, freeform fabrication, rapid manufacturing, direct digital manufacturing, and rapid prototyping. IntroductionĪdditive manufacturing (AM) is commonly called three-dimensional (3D) printing technology. Lastly, we sketched out some challenges and future directions of additive manufacturing technology in dentistry. Then, we summarized the main applications and recent research progresses of additive manufacturing in dentistry. In this review paper, we firstly presented the workflow of additive manufacturing technology. In particular, the bioprinting of teeth and tissue is of great potential to realize organ regeneration and finally improve the life quality. In recent ten years, with the fast development of digital and engineering manufacturing technology, additive manufacturing has already been more and more widely used in the field of dentistry, from the first personalized surgical guides to the latest personalized restoration crowns and root implants.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |