3D printing vs. conventional wax patterns: a comparative in vitro study on retention of RPD framework

Fueki K, Inamochi Y, Wada J, Arai Y, Takaichi A, Murakami N, et al. A systematic review of digital removable partial dentures. part I: clinical evidence, digital impression, and maxillomandibular relationship record. J Prosthodont Res. 2022;66(1):40–52.

Article  PubMed  Google Scholar 

Yager S, Ma J, Ozcan H, Kilinc HI, Elwany AH, Karaman I. Mechanical properties and microstructure of removable partial denture clasps manufactured using selective laser melting. Addit Manuf. 2015. https://doi.org/10.1016/j.addma.2015.09.005.

Article  Google Scholar 

Al-Haj Husain N, Özcan M, Schimmel M, Abou-Ayash S. A digital cast-free clinical workflow for oral rehabilitation with removable partial dentures: a dental technique. J Prosthet Dent. 2020. https://doi.org/10.1016/j.prosdent.2019.05.008.

Article  PubMed  Google Scholar 

Cheng JC, Dubey A, Beck J, Sasaki D, Leylek A, Rathod S. Optical scan and 3D printing guided radiation therapy – an application and provincial experience in cutaneous nasal carcinoma. 3D Print Med. 2022. https://doi.org/10.1186/s41205-022-00136-w.

Article  PubMed  PubMed Central  Google Scholar 

Frank RP, Brudvik JS, Leroux B, Milgrom P, Hawkins N. Relationship between the standards of removable partial denture construction, clinical acceptability, and patient satisfaction. J Prosthet Dent. 2000;83:521–7. https://doi.org/10.1016/S0022-3913(00)70008-4.

Article  PubMed  CAS  Google Scholar 

Conceição P, Portugal J, Franco M, Alves NM, Marques D, Neves CB. Comparison between digital superimposition and microcomputed tomography methods of fit assessment of removable partial denture frameworks. J Prosthet Dent. 2023. https://doi.org/10.1016/j.prosdent.2023.02.002.

Article  PubMed  Google Scholar 

Anes V, Neves CB, Bostan V, Gonçalves SB, Reis L. Evaluation of the retentive forces from removable partial denture clasps manufactured by the digital method. Appl Sci. 2023;13:8072. https://doi.org/10.3390/app13148072.

Article  CAS  Google Scholar 

Tregerman I, Renne W, Kelly A, Wilson D. Evaluation of removable partial denture frameworks fabricated using 3 different techniques. J Prosthet Dent. 2019. https://doi.org/10.1016/j.prosdent.2018.10.013.

Article  PubMed  Google Scholar 

Ye H, Ning J, Li M, Niu L, Yang J, Sun Y, et al. Preliminary clinical application of removable partial denture frameworks fabricated using computer-aided design and rapid prototyping techniques. Int J Prosthodont. 2017. https://doi.org/10.11607/ijp.5270.

Article  PubMed  Google Scholar 

Almufleh B, Emami E, Alageel O, de Melo F, Seng F, Caron E, et al. Patient satisfaction with laser-sintered removable partial dentures: a crossover pilot clinical trial. J Prosthet Dent. 2018. https://doi.org/10.1016/j.prosdent.2017.04.021.

Article  PubMed  Google Scholar 

Alghauli MA, Aljohani W, Almutairi S, Aljohani R, Alqutaibi AY. Advancements in digital data acquisition and CAD technology in dentistry: innovation, clinical impact, and promising integration of artificial intelligence. Clin eHealth. 2025;8:32–52. https://doi.org/10.1016/J.CEH.2025.03.001.

Article  Google Scholar 

Saad A, Abbas FSA, Elgharabawy SHE. Clinical evaluation of removable partial denture constructed from 3D printed resin pattern designed using CAD CAM technology. Alex Dent J. 2019;44:15–21. https://doi.org/10.21608/adjalexu.2019.57357.

Article  Google Scholar 

Chen Y, Wei J. Application of 3D printing technology in dentistry: a review. Polymers Basel. 2025;17:886. https://doi.org/10.3390/polym17070886.

Article  PubMed  PubMed Central  CAS  Google Scholar 

Rues S, Tasaka A, Fleckenstein I, Yamashita S, Rammelsberg P, Boehm S, et al. Fit and retention of Cobalt–Chromium removable partial denture frameworks fabricated with selective laser melting. J Funct Biomater. 2023;14:416. https://doi.org/10.3390/jfb14080416.

Article  PubMed  PubMed Central  CAS  Google Scholar 

Helal MA, Baraka OA, Sanad ME, Ludwig K, Kern M. Effects of long‐term simulated RPD clasp attachment/detachment on retention loss and wear for two clasp types and three abutment material surfaces. J Prosthodont. 2012;21:370–7. https://doi.org/10.1111/j.1532-849X.2012.00844.x.

Article  PubMed  Google Scholar 

Lee WF, Wang JC, Hsu CY, Peng PW. Microstructure, mechanical properties, and retentive forces of cobalt-chromium removable partial denture frameworks fabricated by selective laser melting followed by heat treatment. J Prosthet Dent. 2022. https://doi.org/10.1016/j.prosdent.2020.06.038.

Article  PubMed  Google Scholar 

Mayinger F, Micovic D, Schleich A, Roos M, Eichberger M, Stawarczyk B. Retention force of polyetheretherketone and cobalt-chrome-molybdenum removable dental prosthesis clasps after artificial aging. Clin Oral Investig. 2021. https://doi.org/10.1007/s00784-020-03642-5.

Article  PubMed  PubMed Central  Google Scholar 

Chaturvedi S, Alqahtani T, Alsolami S, Alqahtani A, Das G, Alsubaiy E. Fracture resistance of CAD-CAM all-ceramic surveyed crowns with different occlusal rest seat designs. J Adv Prosthodont. 2021;13:36–45. https://doi.org/10.4047/jap.2021.13.1.36.

Article  PubMed  PubMed Central  Google Scholar 

Heiba IM, Mohamed Lotfy S, Rizk FN, Sabet ME. Effect of different digital technology on the adaptation and retention of Co-Cr partial denture frameworks. J Prosthodont. 2023. https://doi.org/10.1111/jopr.13765.

Article  PubMed  Google Scholar 

Soltanzadeh P, Suprono MS, Kattadiyil MT, Goodacre C, Gregorius W. An in vitro investigation of accuracy and fit of conventional and CAD/CAM removable partial denture frameworks. J Prosthodont. 2019. https://doi.org/10.1111/jopr.12997.

Article  PubMed  Google Scholar 

Hollander M, Wolfe AD, Chicken E. Nonparametric statistical methods. Wiley; 2015.

Book  Google Scholar 

Schweiger J, Edelhoff D, Güth J-F. 3D printing in digital prosthetic dentistry: an overview of recent developments in additive manufacturing. J Clin Med. 2021;10:2010. https://doi.org/10.3390/jcm10092010.

Article  PubMed  PubMed Central  CAS  Google Scholar 

Chaturvedi S, Alqahtani MN, Al-Qarni AM, Alqahtani MS, Suleman G, Yaqoob A, et al. Evaluation of the methods for determining accuracy of fit and precision of RPD framework in digital (3D printed, milled) and conventional RPDs - a systematic review. BMC Oral Health. 2024;24:1466. https://doi.org/10.1186/s12903-024-05262-x.

Article  PubMed  PubMed Central  Google Scholar 

Agarwal V, Ganapathy D, Maiti S, Agarwal S. Removable partial denture - accuracy in digital workflow. J Pharm Negat Res. 2022. https://doi.org/10.47750/pnr.2022.13.s07.070.

Article  Google Scholar 

Mahmood M, Mahmood B. Clinical, physiological, and psychological evaluation of implant-related full mouth rehabilitation. Sulaimani Dent J. 2023;10:44–51. https://doi.org/10.17656/sdj.10167.

Article  Google Scholar 

Akl MA, Stendahl CG. Removable partial denture frameworks in the age of digital dentistry: a review of the literature. Prosthesis. 2022;4:184–201. https://doi.org/10.3390/PROSTHESIS4020019.

Article  Google Scholar 

Oh KC, Yun BS, Kim JH. Accuracy of metal 3D printed frameworks for removable partial dentures evaluated by digital superimposition. Dent Mater. 2022;38:309–17. https://doi.org/10.1016/J.DENTAL.2021.12.012.

Article  PubMed  CAS  Google Scholar 

Alageel O, Alhijji S, Alsadon O, Alsarani M, Gomawi AA, Alhotan A. Trueness, flexural strength, and surface properties of various three-dimensional (3D) printed interim restorative materials after accelerated aging. Polymers. 2023;15:3040. https://doi.org/10.3390/polym15143040.

Article  PubMed  PubMed Central  CAS  Google Scholar 

Ngo TD, Kashani A, Imbalzano G, Nguyen KTQ, Hui D. Additive manufacturing (3D printing): a review of materials, methods, applications and challenges. Compos B Eng. 2018;143:172–96. https://doi.org/10.1016/J.COMPOSITESB.2018.02.012.

Article  CAS  Google Scholar 

Suzuki Y, Harada N, Watanabe K, Maruo R, Shimpo H, Ohkubo C. Clinical application of an intraoral scanner and CAD/CAM system for a Kennedy class I partially edentulous patient. J Oral Sci. 2022;64:21–0409. https://doi.org/10.2334/josnusd.21-0409.

Article  Google Scholar 

Ahmed N, Abbasi MS, Haider S, Ahmed N, Habib SR, Altamash S, et al. Fit accuracy of removable partial denture frameworks fabricated with CAD/CAM, rapid prototyping, and conventional techniques: a systematic review. BioMed Res Int. 2021. https://doi.org/10.1155/2021/3194433.

Comments (0)

No login
gif