Simulation clinic waste audit assessment and recommendations at the University of Washington School of Dentistry.
J Dent Educ
; 88(5): 623-630, 2024 May.
Article
in En
| MEDLINE
| ID: mdl-38343343
ABSTRACT
OBJECTIVE:
Dentistry produces waste contributing to climate change and adverse health outcomes, thus reducing waste is essential; however, there has been minimal emphasis on sustainability or climate action in dentistry. Waste audits quantify the type and amount of waste produced and may inform waste reduction strategies. We conducted a waste audit to identify areas of potential waste reduction and recommend interventions to reduce waste.METHODS:
In this cross-sectional study, we conducted a waste audit of garbage produced during a typical 4-hour pre-clinical restorative dentistry simulation exercise. The sample was composed of 72 second-year dental students. This exercise is part of a standard curriculum with a uniform format regarding supplies used and participants. Potentially infectious materials were not used during this exercise.RESULTS:
In total, 26.6 kg of waste was discarded. Plastic was the largest contributor by mass (57.5%), followed by paper barriers (19.6%), then impression materials (6.5%). We found 894 gloves and 70 masks discarded.CONCLUSIONS:
Based on these findings, we categorized waste reduction opportunities into policy changes, purchasing sustainable materials, and increasing awareness through education. Specific suggested actions include relaxing glove and gown requirements during laboratory simulations; replacing single use items with more sustainable options; increasing use of intraoral scanners; and posting informational signage with examples of what can be recycled.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Schools, Dental
/
Dental Waste
Type of study:
Guideline
/
Observational_studies
/
Prognostic_studies
Limits:
Humans
Country/Region as subject:
America do norte
Language:
En
Journal:
J Dent Educ
Year:
2024
Document type:
Article
Affiliation country:
Country of publication: