TOKYO, Japan: In oral and maxillofacial surgery and other fields of dentistry, the use of 3-D patient-specific organ models is increasing, and this has raised the cost of obtaining them. To design and produce inexpensive patient-specific dental models, researchers at the Tokyo Dental College recently developed an environment they call the “one-stop 3D printing lab”.
The “one-stop 3D printing lab”, in imitation of the term “one-stop shop” as a business or office where multiple services are offered, is an environment that can complete everything, from design to fabricating, in one facility. One of its merits is that it is possible to fabricate the model while communicating with the surgeon to determine which parts are critical in the 3-D model.
In the process of experimentation, the researchers fabricated over 300 mandibular models from polylactic acid filaments. It was possible to quickly print a 3-D model while greatly reducing the cost burden using the low-cost desktop 3-D printer in the “one-stop 3D printing lab”. The results suggested that adjusting the laminating pitch (layer thickness) may lead to further reduction of model print time and cost. Furthermore, as the laminating pitch increased, no significant reduction in geometric accuracy was observed.
“Although it is a low-price desktop 3-D printer, we have created an environment to fabricate the practical 3-D models that seem necessary and sufficient for the daily clinical practice. The ‘one-stop 3D printing lab’ can complete the whole process, from designing to obtaining a model, within one facility,” said lead author Dr Takashi Kamio, assistant professor at the college’s Department of Oral and Maxillofacial Surgery.
According to Kamio, the printing laboratory has many advantages for dentist and patients: “The costs for obtaining 3-D models is low, which is why these models can be applied to more cases. It is also easier to fabricate multiple 3-D models (for example according to the surgical technique). Presenting such a 3-D model to patients contributes to deepening their understanding of the process. Furthermore, it is very useful for the operator to visualise the teeth and the jawbone, and actually touch them.”
The study, titled “Utilizing a low-cost desktop 3D printer to develop a ‘one-stop 3D printing lab’ for oral and maxillofacial surgery and dentistry fields”, was published on 13 August 2018 in 3D Printing in Medicine.
Tags:
ESPOO, Finland: To place an implant, dental professionals first have to localise the mandibular canal, which is typically done using CBCT imaging ...
NEW YORK, U.S.: It is not uncommon for denture wearers to suffer fungal infections that cause inflammation, redness and swelling in the mouth. Seeking to ...
ANAHEIM, Calif., US: Oral immunotherapy for peanut allergy entails giving people small amounts of peanuts over time to desensitise them to the legume, thus...
WÜRZBURG, Germany: Conventionally, the production of a dental crown requires several dentist appointments in order to complete the treatment. Researchers ...
GUANGZHOU, China: One of the keys to controlling dental caries and periodontal disease is early detection of dental lesions and cavities. A novel mouth ...
SÃO PAULO, Brazil: In a discovery that may help the early identification of oral squamous cell carcinoma (OSCC), researchers in Brazil have found a ...
Digital workflows are constantly being improved with innovations in technique, software and materials and tailored to dental diseases and patient cases. ...
LEEDS, UK: Xerostomia is a prevalent condition especially among older adults, cancer patients and people taking multiple medications. Researchers at the ...
NORMAN, Okla., U.S.: A considerable proportion of oral cancer diagnoses are made when the cancer is advanced. A University of Oklahoma (OU) researcher is ...
KAUNAS, Lithuania: The work of dental professionals was significantly affected by the COVID-19 outbreak. For this reason, researchers from Lithuania have ...
Live webinar
Thu. 18 July 2024
8:00 pm EST (New York)
Live webinar
Tue. 6 August 2024
6:00 pm EST (New York)
Live webinar
Tue. 13 August 2024
7:00 pm EST (New York)
Live webinar
Wed. 14 August 2024
12:30 pm EST (New York)
Live webinar
Wed. 21 August 2024
9:00 am EST (New York)
Dr. Jim Lai DMD, MSc(Perio), EdD, FRCD(C)
Live webinar
Wed. 28 August 2024
8:00 pm EST (New York)
Live webinar
Mon. 2 September 2024
5:00 am EST (New York)
To post a reply please login or register