Due to its convenience in size and its ability to perform difficult tasks, the nanomedicine is continually developed and researched by scientists in order to enhance the medical field. Tissue engineering will be another function that the nanomedicine has. The nanomedicine will be used to reproduce or repair the damaged tissues when it works as a tissue engineering. Scientist believe that the nanomedicine later will be used to diagnose and provide visualization various diseases in human body. The nanomedicine will have the competence to recognize cells and its constituent, individual genes, and produce the three-dimension image that is beneficial to acquire a concise picture of the interior. Along with the robotic surgery, the physician will operate many surgeries with the coordination of the nanomedicine. It could also use to improve HIV therapies with the similar technique of cancer therapy. Antibiotic resistance and immune response are other functions that the researchers believe that the nanomedicine could perform. The nanomedicine is not only used in the medical field but also the dentistry. It can also be applied to dentist field for inducing anesthesia, tooth repair, and renaturalization, etc. The nanomedicine development is enhanced more in the future to assist not only physicians but also dentists to perform better treatment on patients. It does not only help with the treatment; however, it also helps to improved patient cost, health and the effectiveness of the healing process.