3 D scanner integration with product development

Kumar, Lalit; Shuaib, Mohd; Tanveer, Qamar; Kumar, Vineet; Javaid, Mohd; Haleem, Abid

doi:10.14419/ijet.v7i2.13.11690

Cited by 17 publications

(6 citation statements)

References 14 publications

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“…Product developed through FDM process is mainly used to understand the three-dimensional complex and undertake simple prototypes [5]. Along with visual aid, it is also essential to evaluate the mechanical behaviour of the three dimensional (3D) printed part when subjected to various mechanical loads.…”

Section: Introductionmentioning

confidence: 99%

Effect of variable infill density on mechanical behaviour of 3-D printed PLA specimen: an experimental investigation

2019

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Fused deposition modelling (FDM) is one of the additive manufacturing technique, widely accepted due to its 'easy to use' technology. The set process parameters during FDM printing, affect the mechanical behaviour of the built part. The objective of this study is to investigate the effect of variable infill density on the tensile and impact strength of polylactic acid (PLA) specimens printed by an open-source 3D printer. The tensile and impact test specimens are printed according to the DIN EN ISO 527-2, ASTM D256 (Izod) and ASTM D6110 (Charpy) respectively. A computerised tensometer and impactometer used to conduct the tensile and the impact strength of the PLA specimens. The tensile strength with the highest value of 46.3 N/mm 2 and the lowest value of 29.9 N/mm 2 are found. The results demonstrate that the specimens with varying infill density exhibit better tensile strength than the specimens with single infill density. The varying infill density specimens weigh lighter as compared to single infill density, which saves the raw material. The highest Charpy and lowest Izod strength found to be 4.72 kJ/m 2 and 1.7 kJ/m 2 . The impact test experimental data establishes that impact strength is directly proportional to the infill density. Thus, by varying the infill density, there is a reduction in the impact strength of the printed specimens.

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Section: Introductionmentioning

confidence: 99%

Effect of variable infill density on mechanical behaviour of 3-D printed PLA specimen: an experimental investigation

2019

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“…First of all, the digital models are generated via a 3-D scanner as cloud data with rapid and precise dimensions, which use a 3-D scanner for accurate scanning of the patient's mouth and teeth. 311,312 7.2. Modification in Designs.…”

Section: Steps To Build a 3-d Printed Dental Prototype Via An Am Tech...mentioning

confidence: 99%

Recent Advances in Additive Manufacturing, Applications and Challenges for Dentistry: A Review

Chaudhary

Avinashi

Rao

et al. 2023

ACS Biomater. Sci. Eng.

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Technological advancement in the field of dentistry has to be proven in new avenues for professionals as well as laboratory programmers. An advanced type of technology is emerging based on digitalization, as a computerized three-dimensional (3-D) model, additive manufacturing also called 3-D printing, allows formation of block pieces by adding material layer-by-layer. The additive manufacturing (AM) approach has offered extreme progress in the broad choice of distinct zones, permitting the production of fragments of all possible varieties of substances such as metal, polymer, ceramic, and composites. The significant goal of current the article is to recapitulate the recent scenarios including the imminent perspective of AM techniques and challenges in dentistry. Moreover, this article reviews the recent developments of 3-D printing advancements along with the advantages and disadvantages. Herein, various AM technologies comprising vat photopolymerization (VPP), material jetting, material extrusion, selective laser sintering (SLS), selective laser melting (SLM), and direct metal laser sintering (DMLS) technologies based powder bed fusion technologies/direct energy deposition/sheet lamination centered on binder jetting technologies were discussed in detail. This paper attempts to provide a balanced view by emphasizing the economic, scientific, and technical challenges and presenting an overview of methods to discuss the similarities based on the authors' continuing research and development.

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“…• A better understanding of surgical procedure and problem Kumar et al, 2018 63 ; Marti et al, 2017 64…”

Section: S Nomentioning

confidence: 99%

Current status and applications of 3D scanning in dentistry

Javaid

Haleem

Kumar

2019

Clinical Epidemiology and Global Health

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3D scanning technologies are used to convert a physical model into digital 3D computer-aided design (CAD) file. This digital output is well used for designing and fabricating customised parts through additive manufacturing (AM) technologies. There is a need to identify the contemporary level of adoption of 3D scanning technology in the dental area. This structured literature review based research first tries to identify different types of scanning technologies and then the necessary steps as used to create a design and manufacture dental implant using the 3 D scanning. A large number of the relevant research papers on 3D scanning applications in dentistry are identified through Scopus and analysed using bibliometrics. This analysis indicates towards an increasing trend of research on 3D scanning applications in the field of dentistry. Different applications of this technology are discussed in the context of dentistry and observed that this technology create innovation in dental products for a dentistry lab. The dentist can take advantages of this technology towards designing custom teeth, crown, braces, dentures, veneers and aligner. 3D digital models also support teaching in dental education for better understanding and practice of the teeth anatomy. Along with the scanning of the complete denture of the patient, direct printing of the same is done by using AM technology produces denture which directly fits the mouth of the patient. It helps reduction of the complexity and production cycle time. 3D scanning technologies seem to have the potential for denture positioning and denture retention and improvement in existing dental implants.

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3 D scanner integration with product development

Cited by 17 publications

References 14 publications

Effect of variable infill density on mechanical behaviour of 3-D printed PLA specimen: an experimental investigation

Effect of variable infill density on mechanical behaviour of 3-D printed PLA specimen: an experimental investigation

Recent Advances in Additive Manufacturing, Applications and Challenges for Dentistry: A Review

Current status and applications of 3D scanning in dentistry

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