ASSESSING DAILY INTAKE OF INDOOR AIR POLLUTANTS FROM 3D PRINTING DOI

Ivars Laicāns,

Elīza Ķibilda,

Krista Žvagiņa

et al.

Environment Technology Resources Proceedings of the International Scientific and Practical Conference, Journal Year: 2024, Volume and Issue: 3, P. 127 - 132

Published: June 22, 2024

The scientific community is increasingly focusing on indoor air quality (IAQ) more than ever, driven by on-going research and fresh perspectives including development of 3D technologies. Exposure dose (EDa) resulting from inhalation pollutants emitted printers were calculated in this study. consideration emissions based experimental data, primarily sourced reviewed literature. However, also includes some values, excluding the background levels these pollutants. Experiments conducted using several available (Zortrax M300 Dual) to compare generated their concentrations with information gathered earlier research. In experiments, filaments containing ABS (acrylonitrile, butadiene, styrene copolymer material, commonly used for printing) utilized. EDa values styrene, toluene, formaldehyde, acetaldehyde 8-hour 12-hour shifts average maximal (reported) literature data. determined calculating arithmetic mean, which incorporated concentration obtained previous data collected within It was concluded that further investigation should focus aerial during printing. Calculated studies exceeded recommended guidelines Tolerable Daily Intake (TDI) set World Health Organization (WHO) at least 35%. Further exploration imperative incorporate additional pathways pollutant exposure, such as skin contact ingestion. This comprehensive approach will provide a thorough understanding overall health risks associated

Language: Английский

The Role and Future Directions of 3D Printing in Custom Prosthetic Design DOI Creative Commons
Partha Protim Borthakur

Published: March 14, 2025

Language: Английский

Citations

0

The Role of Tissue Engineering in Orthodontic and Orthognathic Treatment: A Narrative Review DOI Creative Commons
Rosana Farjaminejad, Samira Farjaminejad,

Melika Hasani

et al.

Oral, Journal Year: 2025, Volume and Issue: 5(1), P. 21 - 21

Published: March 20, 2025

Background: Orthodontics and orthognathic surgery present challenges such as extended treatment durations, patient discomfort, complications like root resorption. Recent advancements in tissue engineering nanotechnology offer promising solutions by improving bone regeneration, periodontal repair, biomaterial integration. Objectives: This review explores the integration of scaffold-based orthodontics, focusing on their roles accelerating reducing times, minimizing adverse effects to enhance predictability success orthodontic interventions. Methods: Relevant literature was selected from PubMed, Scopus, Web Science, studies related scaffold technology, biomaterials, orthodontics. Keywords included “tissue engineering”, “orthodontics”, “biomaterials”, “scaffolds”, “nanotechnology”, “bone regeneration”. Priority given peer-reviewed original studies, systematic reviews, meta-analyses addressing innovative approaches clinical outcomes. Results: Findings indicate that scaffolds regeneration while nanoparticles improve drug delivery efficiency. These contribute faster, more predictable treatments with reduced complications. However, high costs, regulatory hurdles, need for long-term validation remain barriers widespread adoption. Conclusions: Tissue minimally invasive, biologically driven treatment. While significant progress has been made, further cost-effective strategies, approvals are needed integrate these innovations into routine practice.

Language: Английский

Citations

0

Multiscale mechanical characterization of 3D-printed PLA composites with carbon fiber reinforcement: effect of raster angle and layer thickness DOI

Abir Bouhamed,

Manel Dammak,

Hala Hagui

et al.

The International Journal of Advanced Manufacturing Technology, Journal Year: 2025, Volume and Issue: unknown

Published: March 27, 2025

Language: Английский

Citations

0

Additive Manufacturing in Biomedical: Applications, Challenges, and Prospects DOI Creative Commons
Md Hosne Mobarak,

Abu Sofian Abid,

Mohiuddin Munna

et al.

Hybrid Advances, Journal Year: 2025, Volume and Issue: unknown, P. 100467 - 100467

Published: March 1, 2025

Language: Английский

Citations

0

Revolutionizing Patient Care: 3D Printing for Customized Medical Devices and Therapeutics DOI
Partha Protim Borthakur, Aparoop Das, Jon Jyoti Sahariah

et al.

Deleted Journal, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0

Powder Bed Fusion 3D Printing for Drug Delivery and Healthcare Applications DOI Creative Commons

Suraj Kumar,

Rishabha Malviya, Sathvik Belagodu Sridhar

et al.

Annals of 3D Printed Medicine, Journal Year: 2025, Volume and Issue: unknown, P. 100200 - 100200

Published: April 1, 2025

Language: Английский

Citations

0

Methodological design of a digital twin architecture in advanced surgery applied to the treatment of enteroatmospheric fistula DOI

Andrés Padillo,

Jesús Racero, Carlos A. Molina

et al.

Computers & Industrial Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 111105 - 111105

Published: April 1, 2025

Language: Английский

Citations

0

4D Printing in Dynamic and Adaptive Bone Implants: Progress in Bone Tissue Engineering DOI

Aayush Prakash,

Rishabha Malviya,

Sathvik Belagodu Sridhar

et al.

Bioprinting, Journal Year: 2024, Volume and Issue: unknown, P. e00373 - e00373

Published: Nov. 1, 2024

Language: Английский

Citations

3

3D Bioprinting in Limb Salvage Surgery DOI Creative Commons
Iosif-Aliodor Timofticiuc, Şerban Dragosloveanu, Ana Căruntu

et al.

Journal of Functional Biomaterials, Journal Year: 2024, Volume and Issue: 15(12), P. 383 - 383

Published: Dec. 19, 2024

With the development of 3D bioprinting and creation innovative biocompatible materials, several new approaches have brought advantages to patients surgical teams. Increasingly more bone defects are now treated using 3D-bioprinted prostheses implementing solutions relies on ability engineers medical teams identify methods anchoring 3D-printed reveal potential influence bioactive materials surrounding tissues. In this paper, we described why limb salvage surgery based is a reliable effective alternative amputations, approach considered standard in modern medicine. The preliminary results one most challenging fields promising for future machine-based medicine, but also possibility replacing various parts from human body with bioactive-based constructs. addition, besides constructs that already tested applied body, reviewed undergoing vitro or vivo testing great applications near future. Also, explored recent advancements clinically available their relevance field.

Language: Английский

Citations

3

Predicting Mechanical Properties of Polymer Materials Using Rate-Dependent Material Models: Finite Element Analysis of Bespoke Upper Limb Orthoses DOI Open Access
Syed Hammad Mian, Usama Umer,

Khaja Moiduddin

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(9), P. 1220 - 1220

Published: April 26, 2024

Three-dimensional printing—especially with fused deposition modeling (FDM)—is widely used in the medical field as it enables customization. FDM is versatile owing to availability of various materials, but selecting appropriate material for a certain application can be challenging. Understanding materials’ mechanical behaviors, particularly those polymeric vital determining their suitability given application. Physical testing universal machines most method behaviors polymers. This resource-intensive and requires cylinders compression unique dumbbell-shaped specimens tensile testing. Thus, specialized fixture must designed conduct customized orthosis, which costly time-consuming. Finite element (FE) analysis using an model performed identify shape (e.g., orthosis). study analyzed three models, namely Bergström–Boyce (BB), three-network (TN), viscoplastic (TNV) determine polymer materials personalized upper limb orthoses examined materials: PLA, ABS, PETG. The models were first calibrated each experimental data. Once found fit data appropriately, they employed examine orthosis’s through FE analysis. approach innovative that predicts characteristics orthosis by combining theoretical investigations.

Language: Английский

Citations

1