Digitally Fabricated Removable Complete Denture Clinical Workflows using Additive Manufacturing Techniques

Wagner, Stephen A.; Kreyer, Robert

doi:10.1111/jopr.13318

Cited by 13 publications

(14 citation statements)

References 25 publications

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“… 24 In dentistry, it is often used to print models, mold, custom trays, occlusion rims, and try-in dentures. 25 26 27 In this protocol, FDM printer was used to print diagnostic denture and complete denture patterns as a mold for fabrication of dentures using conventional laboratory techniques like pack&press or injection molding. This technique can guarantee the proper position of teeth and is also suitable for the patient with short vertical dimension because the base of artificial teeth can be grinded before inserting into teeth sockets.…”

Section: Discussionmentioning

confidence: 99%

Evaluation of functional suitable digital complete denture system based on 3D printing technology

et al. 2021

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PURPOSE To improve the clinical effects of complete denture use and simplify its clinical application, a digital complete denture restoration workflow (Functional Suitable Digital Complete Denture System, FSD) was proposed and preliminary clinical evaluation was done. MATERIALS AND METHODS Forty edentulous patients were enrolled, of which half were treated by a prosthodontic chief physician, and the others were treated by a postgraduate student. Based on the primary impression and jaw relation obtained at the first visit, diagnostic denture was designed and printed to create a definitive impression, jaw relation, and esthetic confirmation at the second visit. A redesigned complete denture was printed as a mold to fabricate final denture that was delivered at the third visit. To evaluate accuracy of impression made by diagnostic denture, the final denture was used as a tray to make impression, and 3D comparison was used to analyze their difference. To evaluate the clinical effect of FSD, visual analogue scores (VAS) were determined by both dentists and patients. RESULTS Two visits were reduced before denture delivery. The RMS values of 3D comparison between the impression made via diagnostic dentures and the final dentures were 0.165 ± 0.033 mm in the upper jaw and 0.139 ± 0.031 mm in the lower jaw. VAS ratings were between 8.5 and 9.6 in the chief physician group, while 7.7 and 9.5 in the student group; there was no statistical difference between the two groups. CONCLUSION FSD can simplify the complete denture restoration process and reduce the number of visits. The accuracy of impressions made by diagnostic dentures was acceptable in clinic. The VASs of both dentists and patients were satisfied.

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Section: Discussionmentioning

confidence: 99%

Evaluation of functional suitable digital complete denture system based on 3D printing technology

et al. 2021

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“…However, the advent of the intraoral scanner, digital radiography, computer-aided design (CAD)/computer-aided manufacturing (CAM), 3D printers, and artificial intelligence (AI) software revolutionized the field of dentistry as we know it today. 1 2 3 Precision and accuracy are two of digital dentistry's key benefits. Cone beam computed tomography (CBCT) and digital radiography are two examples of digital imaging technologies that enable dentists to get extremely precise and detailed pictures of the teeth and surrounding tissues.…”

Section: Aspects Of Digital Dentistrymentioning

confidence: 99%

Digital Dentistry: Transformation of Oral Health and Dental Education with Technology

Khurshid

2023

Eur J Dent

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Without a doubt, dentistry is quickly modernizing and transitioning to digital technology. In the past, taking dental impression, making dental models, and assembling dental laboratory prostheses took a lot of time. However, the advent of the intraoral scanner, digital radiography, computer-aided design (CAD)/computer-aided manufacturing (CAM), 3D printers, and artificial intelligence (AI) software revolutionized the field of dentistry as we know it today. 1-3 Precision and accuracy are two of digital dentistry's key benefits. Cone beam computed tomography (CBCT) and digital radiography are two examples of digital imaging technologies that enable dentists to get extremely precise and detailed pictures of the teeth and surrounding tissues. 3 The utilization of these data allows for very precise and predictable treatment planning and execution. The effectiveness and quickness with which dental restorations may be made is another advantage of digital dentistry. With the use of CAD/CAM technology, dental restorations may be designed and created in a single session, doing away with the need for further visits and interim restorations. 4 Increased precision and accuracy, quicker production times, and more personalization options are all benefits of digital dentures. They also eliminate the requirement for traditional impression materials, which some patients could find painful. 5 Due to their reduced waste generation and resource usage, digital dentures may also be more ecologically friendly than conventional ones.

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“…In recent years, digital technology has offered alternative and versatile workflows for CD production [12][13][14][15][16]. The implementation of a digital workflow for CD manufacturing is reported to be associated with advantages such as better mechanical properties of the base, improved fit with the supporting tissues, better accuracy in teeth position, reduced chair time, shortened delivery period and archiving [17][18][19][20][21][22][23][24][25][26].…”

Section: Introductionmentioning

confidence: 99%

Is the Number of Appointments for Complete Denture Fabrication Reduced with CAD-CAM? A Literature Review

et al. 2022

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One of the key arguments in favor of digitally produced complete dentures (CDs) is the requirement for less patient visits in comparison to the conventional workflow. However, it is not yet clear if this argument is accurate; nor, if indeed the insertion of the complete dentures is achieved in fewer appointments, how many are required. The purpose of this literature review was to investigate the reported number of required patient visits for the production of digitally fabricated CDs. An electronic search was performed in PubMed/MEDLINE using three groups of keywords: “complete dentures”, “CAD/CAM”, and “Appointments” with their alternative forms. Out of the initial 157 results, 36 articles were automatically selected utilizing exclusion keywords. After consensus between the two examiners, eight articles were finally analyzed and presented in a table. The majority (75%) of the reports came from institutions, and the average number of appointments up to complete denture insertion was 4.1, not always including try-in dentures. In this study, it can be concluded that, with a digital workflow, the insertion appointment is reached in fewer visits than the conventional five-visit procedure which is commonly taught in dental schools.

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Digitally Fabricated Removable Complete Denture Clinical Workflows using Additive Manufacturing Techniques

Cited by 13 publications

References 25 publications

Evaluation of functional suitable digital complete denture system based on 3D printing technology

Evaluation of functional suitable digital complete denture system based on 3D printing technology

Digital Dentistry: Transformation of Oral Health and Dental Education with Technology

Is the Number of Appointments for Complete Denture Fabrication Reduced with CAD-CAM? A Literature Review

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