Martin, P.N., Mulligan, D.S., Fuzesi, D.P. et al. (1 more author) (2022) Quantification of single use plastics waste generated in clinical dental practice and hospital settings. Journal of Dentistry, 118. 103948. ISSN 0300-5712
Abstract
Objectives
To quantify (by number and mass) single use plastic waste generated from the provision of oral healthcare in primary and secondary care clinical dental settings in the UK.
Methods
An observational study of four dental practices and the clinics of a UK undergraduate dental teaching hospital was conducted. A range of routine common procedures were observed by trained and calibrated observers; these were: Examinations, endodontics, periodontics, direct placement restorations, fixed and removable prosthodontics and oral surgery. The PPE items used before and during the COVID-19 pandemic were also included.
Results
Routine ‘surgery set up’ generic items present a significant proportion of SUP plastic waste as these are used in every instance of patient treatment. An average of twenty-one (n=21) SUP plastic waste items are used for every procedure with a mean mass of 354g per procedure (including set up and clean up). The use of PPE increased from 14 items (pre-COVID -19) to 19 items during the pandemic. SUP items are constructed from a single plastic or from multiple plastics forming compound structures (heteropolymers); with an approximate 50:50 distribution.
Conclusions
The dental profession, at the point of care, uses a high volume of single use plastic that becomes clinical waste. The use of personal protective equipment (PPE) significantly increased during the COVID 19 pandemic and this accounts for the single greatest contribution of single use plastic, as this is used for every clinical procedure.
Clinical Significance
Manufacturers, distributors and oral healthcare providers have an opportunity to consider and implement approaches that include effective waste management with reduction, recovery and recycling at its core, towards transforming oral healthcare to a circular plastics economy.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2022 The Authors. Published by Elsevier Ltd. Article available under the terms of the CC-BY-NC-ND licence (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
Keywords: | Single Use Plastics; SUPs; dentistry; waste management |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Medicine, Dentistry and Health (Sheffield) > School of Clinical Dentistry (Sheffield) |
Funding Information: | Funder Grant number Engineering and Physical Sciences Research Council EP/S025278/1 |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 26 Jan 2022 07:40 |
Last Modified: | 03 Feb 2023 16:31 |
Status: | Published |
Publisher: | Elsevier BV |
Refereed: | Yes |
Identification Number: | 10.1016/j.jdent.2022.103948 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:182926 |