{"id":4454,"date":"2022-09-27T10:21:51","date_gmt":"2022-09-27T08:21:51","guid":{"rendered":"https:\/\/am-hub.dk\/cases\/3d-printing-guides-doctors-towards-better-jaw-and-skull-surgeries\/"},"modified":"2026-09-02T13:13:42","modified_gmt":"2026-09-02T11:13:42","slug":"3d-printing-guides-doctors-towards-better-jaw-and-skull-surgeries","status":"publish","type":"cases","link":"https:\/\/am-hub.dk\/en\/cases\/3d-printing-guides-doctors-towards-better-jaw-and-skull-surgeries\/","title":{"rendered":"3D printing guides doctors towards better jaw and skull surgeries"},"content":{"rendered":"\r\n\r\n
\r\n\r\n
\r\n\r\n
\r\n\r\n

3D printing guides doctors towards better jaw and skull surgeries<\/h1>\n<\/div><\/div>\r\n\r\n

Aarhus University Hospital<\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>\r\n\r\n

\r\n\r\n
\r\n\r\n
\r\n\r\n
<\/span><\/div><\/div>\r\n\r\n
\r\n\r\n

The surgeries of the future will be performed with greater precision, shorter operating times, and far greater sustainability thanks to <\/span>AM technology<\/a>. At <\/span>Aarhus University Hospital<\/a>, surgeons and engineers have implemented 3D printing technology as part of the procedure when surgeries are performed-solely to optimise outcomes for patients while also reducing CO2 emissions.<\/span><\/p>\n

\u201cWith this technology, we can produce patient-specific models and individually adapted tools, and we can therefore create the complex geometries that the body is made up of,\u201d says clinical engineer at Aarhus University Hospital, Anders M\u00f8lgaard Jakobsen.<\/p>\n

At Aarhus University Hospital, surgeons and clinical engineers work together to develop and 3D print patient-specific cutting guides that help enable more precise surgeries. With the help of 3D printing, they can develop copies of the area to be operated on-for example, skulls, jaws, and other bones-and thereby design and produce tailored templates for each individual patient. In this way, operating time is reduced and precision is increased for a better outcome. <\/p>\n

A 3D-printed model can also serve as a visual aid when the surgeon needs to explain to the patient what will be operated on and why. In addition, the surgeons use the model to agree on exactly where the incision should be placed. Previously, this decision was only finalised during the operation, but now the specialists-quite literally-draw a shared marker line on the plastic model before sending it back to the virtual laboratory of engineers Joakim Lindhardt and Anders M\u00f8lgaard Jakobsen. The major advantage of working virtually is that it makes it possible to perfect the incision and make changes if it turns out not to be optimal. <\/span><\/p>\n<\/div><\/div><\/div><\/div>\r\n\r\n

\r\n\r\n
\r\n\r\n

Lack of aids created frustration<\/h4>\n<\/div><\/div>\r\n\r\n

A typical problem at the hospital in the past was that both plastic surgeons and maxillofacial surgeons experienced difficulties obtaining enough 3D-printed aids to treat all the patients who needed surgery. With a 3D-printed copy of the patient\u2019s mandible, the surgeon can form a very precise picture of how the operation should proceed and even carry out trial surgeries before the actual operation to improve the quality of the outcome. The problem, however, was that these aids had to be ordered from abroad and therefore did not always arrive in time for patients who needed rapid treatment, which was a major source of frustration for the surgeons. <\/p>\n

Aarhus University Hospital therefore hired engineers to help them reach solutions more quickly to the problems the surgeons faced. And after only about a year, they were already implementing their own 3D-printed aids in surgeries. Previously, departments at Aarhus University Hospital had ordered 3D prints from the USA or Belgium, but this was both expensive and time-consuming. A single cutting guide could cost DKK 30,000\u201370,000 and often required a surgeon to spend their free time on the phone to finalise the details. By comparison, it costs approximately DKK 60 to print a jaw at the print centre in Skejby once the printer and engineering salary have been paid. <\/p>\n

The technology can therefore deliver major savings for the healthcare system, as items can be produced in-house, making it independent of external suppliers. In addition, every single operation becomes more sustainable, as the items are produced in-house, thereby eliminating the need for imports from other countries. <\/p>\n

\u201cThe obvious advantages of using 3D printing in healthcare are that we can improve outcomes for patients, surgeons can work with greater confidence, we achieve shorter operating times, we can produce at a much lower cost than buying it from abroad, and it is more sustainable not to produce and ship from abroad,\u201d says Anders M\u00f8lgaard Jakobsen.<\/p>\n<\/div><\/div><\/div>\r\n\r\n

\r\n\r\n
<\/span><\/div><\/div><\/div>\r\n\r\n
\r\n\r\n
\r\n\r\n

\u201cWith 3D printing, we can plan and create a predictable outcome for a surgery. Over the past five years, we have not had to reoperate on a single one of the patients we have operated on in this way. It is a major breakthrough.\u201d <\/span><\/p>\n<\/div><\/div><\/div>\r\n\r\n

\r\n\r\n
<\/span><\/div>\r\n\r\n

Johan Bloml\u00f6f<\/strong>
Chief Dental Officer
Aarhus University Hospital.<\/span><\/p>\n<\/div><\/div><\/div><\/div>\r\n\r\n

\r\n\r\n
\r\n\r\n

Results of using 3D technology<\/h3>\n<\/div><\/div>\r\n\r\n