By . Laura Topham . PUBLISHED: . 17:00 EST, 15 March 2014 . | . UPDATED: . 17:01 EST, 15 March 2014 . It seems like something from a science-fiction film. A severely injured motorcyclist has his face rebuilt using titanium plates produced by a 3D printer – a machine that creates three-dimensional, useable objects by building them from thin layers of plastic or metal. But the treatment that put Stephen Power in the headlines last week  is far from a one-off medical miracle. In fact, you may have been benefiting from this remarkable technology for years at your local dental practice. Nothing new: The treatment of Stephen Power, pictured before and after the operation, who had his face rebuilt using titanium plates produced by a 3D printer, is far from a one-off medical miracle . NO MORE CHEWING RUBBER . In dentistry, 3D scanners and printers are used to produce moulds of the mouth, replacing the unpleasant experience of having to bite into gunk-like impression material. ‘For 100 years dentists relied on manual impressions, made using a mouth-shaped tray filled with a quick-setting rubber,’ says Eric Erickson, of Stratasys, the main supplier of 3D printers for dentistry. ‘This was used to make a plaster of Paris model of the patient’s teeth, and helped dental technicians hand-craft crowns or dentures. ‘Now we scan the mouth, create a computer model and send it to a 3D printer. ‘Not only is that far quicker, it means an absolutely precise representation of your mouth and teeth, and therefore better fitting crowns or braces.’ Dentists and surgeons regularly use . 3D-printed surgical aids too, such as a mouth-shaped sheet with  a hole . for the drill to be used for implants. Mr Erickson says: ‘Before, things . were done simply through knowledge and experience, but these guides use . exact replicas of your mouth to show exactly where to drill, meaning . fewer mistakes like hitting nerves.’ Up to ten per cent of dentists use these digital technologies. MOTORING AHEAD . The . 3D technology first emerged  in the 1980s and is commonly used by . Formula 1 teams. In fact, the engineering centre at Cardiff Metropolitan . University, which worked with the surgeons reconstructing Stephen . Power’s face, was originally focused on producing prototypes for the . motor industry. The . technique works much like normal document-printing but instead of . recreating a two-dimensional image from the screen, it translates a 3D . virtual model on the computer into reality. Objects are formed from a . series of layers or particles, rather than by chiselling  a shape from a . block of material – meaning excellent precision and better efficiency. In the case of Mr Power, X-ray scans of his head were used as a starting . point, with new guides and  plates built virtually before being . printed. Painstaking: The facial models, guides and implants which were all 3D printed by the team at Swansea's Morriston Hospital . STRIVING FOR ACCURACY . Last . month it was revealed that orthopaedic surgeons in Newcastle had . created a titanium pelvis through 3D printing. The replacement was for a . patient with a rare bone cancer who had to have half  his pelvis . removed to stop the disease spreading. Paul . Unwin, chief technical officer at Stanmore Implants, which produced the . pelvis, says: ‘In difficult cases, 3D printing can be more appropriate . as it’s good for complex shapes, and we can build structures like . lattice work that allows bone to grow into it. 'We’ve produced 11 . pelvises in this way, and nine shoulder blades – these can be just 2mm . thick in places.’ Maxillofacial . surgeon Adrian Sugar, who carried out the operation on Mr Power at . Morriston Hospital in Swansea, adds: ‘We’ve been using 3D printing for . 12 years in pretty much every aspect of reconstructive surgery. Pioneering: Mr Power's skull after the operation with temporary staples . His surgeon said: 'Stephen had a very complex injury and correcting it involved bones having to be re-cut into several fragments' ‘For planning operations we use it to produce both virtual and physical models of the skull, and the technology has made surgery easier and far more accurate. Instead of spending many hours in the operating theatre thinking, we now spend many hours before surgery thinking. ‘To some extent it’s more time-consuming but the surgery is more accurate – we can produce a much more reliable outcome by doing things in this way.’ PRINTING SKIN .  .  .  AND ENTIRE ORGANS . In future it is likely such techniques will be used in hospitals throughout Britain. ‘The challenge now is to make this a quicker, cheaper, more manageable process,’ says Mr Sugar. The technology is evolving fast and has vast potential, particularly for prosthetic limbs. ‘It could reduce two weeks’ manual work to a night’s printing, and produce limbs that fit better too,’ says Ted Varley, of prosthetics firm RSL Steeper. There is even scope for printing entire organs. A kidney, strips of liver tissue and human blood vessels have all been created using 3D printers – a process known as bioprinting that works through cartridges loaded with human cells.
Stephen Power had his face rebuilt using 3D printed titanium plates .
However, dentists have been using the technique for several years .
There is even scope for printing organs such as kidneys and liver tissue .
By . Laura Topham . PUBLISHED: . 17:00 EST, 15 March 2014 . | . UPDATED: . 17:01 EST, 15 March 2014 . It seems like something from a science-fiction film. A severely injured motorcyclist has his face rebuilt using titanium plates produced by a 3D printer – a machine that creates three-dimensional, useable objects by building them from thin layers of plastic or metal. But the treatment that put Stephen Power in the headlines last week  is far from a one-off medical miracle. In fact, you may have been benefiting from this remarkable technology for years at your local dental practice. Nothing new: The treatment of Stephen Power, pictured before and after the operation, who had his face rebuilt using titanium plates produced by a 3D printer, is far from a one-off medical miracle . NO MORE CHEWING RUBBER . In dentistry, 3D scanners and printers are used to produce moulds of the mouth, replacing the unpleasant experience of having to bite into gunk-like impression material. ‘For 100 years dentists relied on manual impressions, made using a mouth-shaped tray filled with a quick-setting rubber,’ says Eric Erickson, of Stratasys, the main supplier of 3D printers for dentistry. ‘This was used to make a plaster of Paris model of the patient’s teeth, and helped dental technicians hand-craft crowns or dentures. ‘Now we scan the mouth, create a computer model and send it to a 3D printer. ‘Not only is that far quicker, it means an absolutely precise representation of your mouth and teeth, and therefore better fitting crowns or braces.’ Dentists and surgeons regularly use . 3D-printed surgical aids too, such as a mouth-shaped sheet with  a hole . for the drill to be used for implants. Mr Erickson says: ‘Before, things . were done simply through knowledge and experience, but these guides use . exact replicas of your mouth to show exactly where to drill, meaning . fewer mistakes like hitting nerves.’ Up to ten per cent of dentists use these digital technologies. MOTORING AHEAD . The . 3D technology first emerged  in the 1980s and is commonly used by . Formula 1 teams. In fact, the engineering centre at Cardiff Metropolitan . University, which worked with the surgeons reconstructing Stephen . Power’s face, was originally focused on producing prototypes for the . motor industry. The . technique works much like normal document-printing but instead of . recreating a two-dimensional image from the screen, it translates a 3D . virtual model on the computer into reality. Objects are formed from a . series of layers or particles, rather than by chiselling  a shape from a . block of material – meaning excellent precision and better efficiency. In the case of Mr Power, X-ray scans of his head were used as a starting . point, with new guides and  plates built virtually before being . printed. Painstaking: The facial models, guides and implants which were all 3D printed by the team at Swansea's Morriston Hospital . STRIVING FOR ACCURACY . Last . month it was revealed that orthopaedic surgeons in Newcastle had . created a titanium pelvis through 3D printing. The replacement was for a . patient with a rare bone cancer who had to have half  his pelvis . removed to stop the disease spreading. Paul . Unwin, chief technical officer at Stanmore Implants, which produced the . pelvis, says: ‘In difficult cases, 3D printing can be more appropriate . as it’s good for complex shapes, and we can build structures like . lattice work that allows bone to grow into it. 'We’ve produced 11 . pelvises in this way, and nine shoulder blades – these can be just 2mm . thick in places.’ Maxillofacial . surgeon Adrian Sugar, who carried out the operation on Mr Power at . Morriston Hospital in Swansea, adds: ‘We’ve been using 3D printing for . 12 years in pretty much every aspect of reconstructive surgery. Pioneering: Mr Power's skull after the operation with temporary staples . His surgeon said: 'Stephen had a very complex injury and correcting it involved bones having to be re-cut into several fragments' ‘For planning operations we use it to produce both virtual and physical models of the skull, and the technology has made surgery easier and far more accurate. Instead of spending many hours in the operating theatre thinking, we now spend many hours before surgery thinking. ‘To some extent it’s more time-consuming but the surgery is more accurate – we can produce a much more reliable outcome by doing things in this way.’ PRINTING SKIN .  .  . AND ENTIRE ORGANS . In future it is likely such techniques will be used in hospitals throughout Britain. ‘The challenge now is to make this a quicker, cheaper, more manageable process,’ says Mr Sugar. The technology is evolving fast and has vast potential, particularly for prosthetic limbs. ‘It could reduce two weeks’ manual work to a night’s printing, and produce limbs that fit better too,’ says Ted Varley, of prosthetics firm RSL Steeper. There is even scope for printing entire organs. A kidney, strips of liver tissue and human blood vessels have all been created using 3D printers – a process known as bioprinting that works through cartridges loaded with human cells.
The treatment of Stephen Power, pictured before and after the operation, who had his face rebuilt using titanium plates produced by a 3D printer, RSL Steeper. There is even scope for printing entire organs. A kidney, strips of liver tissue