Dental Material Selection for the Additive Manufacturing of Removable Complete Dentures (RCD)

Grachev, Dmitry I.; Chizhmakov, Evgeny A.; Stepanov, Dmitry Yu.; Buslovich, D. G.; Khulaev, Ibragim V.; Deshev, Aslan V.; Kirakosyan, L. G.; Arutyunov, S. D.; Kardanova, Svetlana Yu.; Panin, Konstantin S.; Panin, S. V.

doi:10.3390/ijms24076432

Cited by 9 publications

(8 citation statements)

References 62 publications

(67 reference statements)

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“…Thermal transmittance, 8. Thermal wave shift Fuzzy BWM Grachev et al 45 Dental material selection in manufacturing removable dentures 1. Mechanical properties, 2.…”

Section: Literature Reviewmentioning

confidence: 99%

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A decision analysis model for material selection using simple ranking process

Zakeri

Chatterjee

Konstantas

et al. 2023

Sci Rep

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A large number of materials and various criteria fashion material selection problems as complex multi-criteria decision-making (MCDM) problems. This paper proposes a new decision-making method called the simple ranking process (SRP) to solve complex material selection problems. The accuracy of the criteria weights has a direct impact on the outcomes of the new method. In contrast to current MCDM methods, the normalization step has been eliminated from the SRP method as a potential source of producing incorrect results. The application of the method is appropriate for situations with high levels of complexity in material selection because it only considers the ranks of alternatives in each criterion. The first scenario of vital-immaterial mediocre method (VIMM) is used as a tool to derive criteria weights based on expert assessment. The result of SRP is compared with a number of MCDM methods. In order to evaluate the findings of analytical comparison, a novel statistical measure known as compromise decision index (CDI) is proposed in this paper. CDI revealed that the MCDM methods’ outputs for solving the material selection could not be theoretically proven and requires to be evaluated through practice. As a result, the dependency analysis-an additional innovative statistical measure is introduced to demonstrate the reliability of MCDM methods by assessing its dependency on criteria weights. The findings demonstrated that SRP is extremely reliant on criteria weights and its reliability rises with the number of criteria, making it a perfect tool for solving challenging MCDM problems.

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“…Thermal transmittance, 8. Thermal wave shift Fuzzy BWM Grachev et al 45 Dental material selection in manufacturing removable dentures 1. Mechanical properties, 2.…”

Section: Literature Reviewmentioning

confidence: 99%

“…The materials were ranked using AHP-VIKOR, AHP-TOPSIS, AHP-MOORA, AHP-ELECTRE, and AHP-PROMTHEE methods. Grachev et al 45 developed a formalized method for selecting dental materials in the production of removable dentures. Their approach combined AHP-Extended VIKOR method and involved analyzing interval quantitative estimations.…”

Section: Literature Reviewmentioning

confidence: 99%

A decision analysis model for material selection using simple ranking process

Zakeri

Chatterjee

Konstantas

et al. 2023

Sci Rep

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show abstract

“…Many published papers have been devoted to a comparison and evaluation of their capabilities [19][20][21]. Earlier, in an article by the authors [5], it was shown that it is sufficient to use the combined AHP-VIKOR method for solving the problems of the selection of dental materials. In this study, an algorithm was developed for ranking the mechanical properties.…”

Section: Development Of the Quality Assessment Criteria And Ranking O...mentioning

confidence: 99%

“…is the P(∆l) curve length on the ∆l ∈ [∆l 1 , ∆l N ] segment. Table A1 (Appendix A) presents the calculated values of the non-linearity coefficients according to the above expressions (1)- (5).…”

Section: Development Of the Quality Assessment Criteria And Ranking O...mentioning

confidence: 99%

“…In such cases, polymethyl methacrylate (PMMA) is the most common feedstock, which is also used for 3D printing of both denture bases and dentitions [4]. In a previous paper by the authors [5], several brands of commercially available PMMA, applied in digital light processing (DLP) technology, were studied and ranked. However, in addition to the technological aspects of manufacturing RCDs, it is important to evaluate their effectiveness as a dental structure in terms of deformation behavior under applying point loads.…”

Section: Introductionmentioning

confidence: 99%

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Ranking Technologies of Additive Manufacturing of Removable Complete Dentures by the Results of Their Mechanical Testing

Grachev,

Zolotnitsky,

Stepanov

et al. 2023

Dentistry Journal

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In this study, a methodology was developed for ranking manufacturing technologies of removable complete dentures (RCDs) according to the results of their full-scale mechanical tests. The actuality of the study is motivated by establishing the advantages and drawbacks of 3D-printed RCDs in contrast with ones manufactured via an analog protocol. The RCDs were fabricated via four technological routes that included various combinations of subtractive technologies (hot polymerization/HP and CAD/CAM milling) and additive manufacturing (digital light processing/DLP) ones and the installation of commercially available cosmetic denture teeth (DT). In the mechanical tests, different blocks of teeth (incisors, canines, premolars and molars) were loaded. To solve the ranking problem, it was proposed to interpret the results of the mechanical tests in terms of the reliability, durability and compliance/stiffness criteria. For this purpose, the combined AHP-VIKOR method was applied. In addition, a computer simulation of the mechanical loading conditions and the response of the RCDs was performed based on the finite element method (FEM). As the key conclusion, it was stated that additive manufacturing (AM) methods are competitive and cost-effective techniques for the fabrication of RCDs.

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