Implementation of the world's first cases of Hunan Province "autologous bone marrow bone up Jaw surgery"

[/]: A man suffering from mandibular tumor resection in patients, in the face of the whole jaw by autologous bone marrow in vitro reconstruction of mandibular surgery successful regeneration of the mandible. On the afternoon of February 9, Changsha, Hunan for the Dental Hospital patients in the world's first "autologous bone marrow in vitro reconstruction mandible ' implant ' surgery", this technology not only for the successful implementation of tooth loss in patients with common Gospel more jaw defects after autologous bone marrow in vitro reconstruction of mandibular on human patients with third pair of teeth. Secondary school teacher death refused "disfigurement surgery" in June of 2004, one morning, Hunan ningxiang County middle school teacher Zhang Hongwei (aliased) is giving students attend classes, suddenly feeling pain in the jaw, in the evening, the pain is more visible. At this point, Mr. Zhang discovered more mandibular branch for several large and small masses. Hospital check revealed that the lower jaw tumors. "This kind of rare diseases needs to do surgery as soon as possible, internationally the best treatment method is to use the full removal of the mandible. "The doctor told Zhang Hongwei, removal from the mandibular body after a fibula, to support the mandible, so as to ensure future consumption and speech. Surgery even if successful, will face devastating impact. "Using the fibula instead of mandibular? if you do this kind of surgery, I will frighten children, how could the rostrum!" Zhang Hongwei cannot accept harsh reality, always refused surgery. Since it did not find other ideal treatment plan, his condition deteriorated, life is at stake. Autologous bone marrow bone repair Chin in Zhang Hongwei despair, national "973" research projects of a breakthrough let he renewed a hope. In October 2005, the national "973" organization projects, Chief Scientist, ninth Shanghai people's Hospital, Associate Dean and Professor Cao Yi Lin Zhou through provincial Cancer Hospital told Zhang Hongwei, Vice President, you can extract part of the bone marrow in the body, and then in the in vitro cultivation of a mandible, replantation into his body. "Whether successful or not, to this national research projects, live or die has to do the surgery. "Zhang Hongwei understand that this is the world's first such operation. 26 October 9 a.m., Hunan cancer hospital doctors from Zhang Hongwei in vivo bone marrow from 15 ml and suitable bone marrow stem cells into the mandible shape special biodegradable foam bracket, then put them into the nutrient solution containing special nutrition. After four weeks of training, the rapid propagation of bone cells resulted in the need of a bone, a bone density, hardness, precisely meet the needs for surgery. November 24, after more than three hours of surgery, Zhang Hongwei's "JAWS" in vitro artificial has finally been successfully implanted in his lower part, successful operation. The "in vitro" artificial mandibular surgery success, also caused a worldwide sensation. It marks the medicine into the manufacturing of tissue and organ of a new era, will give a large bone, skin, muscle, nerve injury brought the Gospel. Reengineering of the mandible implants 4 years, Zhang Hongwei regeneration jaw even restore to the original. Chin was saved, but not only affects the tooth loss, facial, more important is the speech, chewing, swallowing, breathing, and other dysfunction, greatly reducing the quality of life. To this end, the experts have been looking for one with the perfect combination of mandible reconstruction of dental implant surgery "". After positive preoperative preparation, February 9, 2009, another world's first surgical "autologous bone marrow in vitro reconstruction mandible implants of latest technology" in Changsha city hospital. In the CAO Yi Lin, Professor and Associate Dean of Hunan Cancer Hospital, Professor Zhou road, Changsha, Vice President of Dental Hospital Guo Jinling under the guidance of Professor, dental hospital dental implant in Changsha Central Director Professor market depth, after an hour of efforts successfully a pair of implant patients of reengineering of the mandible. "Currently, patients of various indications are very good, surgery took the first step to success. "Professor Liu, said the new implant implant takes 3 months and reengineering of mandibular full integration, then you can implant, dental implants, Zhang Hongwei can bid farewell to the toothless. Terminology explained what is a dental implant (denture) is an implant and implant support the upper structure consisting of special prosthesis. Implant is an artificial material manufacture, alveolar surgery implanted jaw, play the role of the root, after a period of time (3-6 months), implants and bone around osseointegration took place, and then use planting roots do support, above which the installation of artificial teeth, missing teeth, to achieve a recovery to restore the role of masticatory function. Expert commentary on the bone is broken, "from" a and not difficult "with tissue engineering the new rise of science and technology, to use a small amount of their patients with bone marrow by science ' induction ', vitro piece belongs to the patient's own bone tissue, this technology achieves the bone remodeling and meet the clinical needs. "Changsha, Vice President of Dental Hospital, said Guo Jinling bone tissue defects can be caused by several reasons, including cancer, inflammation, such as trauma, with neoplastic bone defect. Oral surgery often lead to lower jaw or the defect of the maxilla, common repair methods are autogenous bone, bone and artificial materials, etc., but these repair methods it is difficult to meet the clinical needs. Guo Jinling, autologous bone marrow in vitro reconstruction mandible implants artificial teeth, not only for patients with patched jaw, "also planted with teeth", restored the countenance, let him speak again, delicious cuisine, will significantly improve their quality of life. Autologous bone marrow in vitro reconstruction mandible implants artificial teeth, dental implant of clinical technique with rebuilding the perfect combination of the mandible.