A cross-sectional survey on the Awareness of Waste Management Practices Among Dental Practitioners in Dental Clinic in Enugu Metropolis

Authors

  • Justina Nnenna Ngwu Department of Dental Therapy, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria https://orcid.org/0000-0002-8236-7863
  • Ezeh Chinonyelum Moneth Department of Dental Nursing, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria. https://orcid.org/0009-0000-4834-6199
  • Ezinwanne Blessing Chukwu Department of Dental Nursing, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria. https://orcid.org/0009-0004-7114-3954
  • Oluchukwu Stella Aduaka Department of Dental Nursing, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria. https://orcid.org/0000-0001-6193-2432
  • Ikemesit Udeme Peter Department of Public Health, Faculty of Health Technology and Engineering, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria https://orcid.org/0000-0001-9890-8786

DOI:

https://doi.org/10.22270/ajdhs.v4i2.72

Keywords:

Dental practitioners, waste, management, Practices

Abstract

This study was undertaken to examine the level of awareness of waste management practices among dental practitioners at dental clinic in Enugu metropolis. A total of forty-five (45) dental practitioners involved in the study were provided with a self-administered questionnaire comprising the source of dental waste management awareness, knowledge attitude, and practices on dental waste. The investigation showed that the main source of dental waste management was through training/conference 82.2%. Exactly 71.1% of the practitioners were aware of the guideline laid down by the government for BMW disposal while 6.7% were unaware.  The majority of the practitioners 82.2 % were aware of different colored bags used to dispose of different types of waste while 11.1 % and 6.7 % of the respondent tick ‘No’ and ‘Don’t know’ respectively. Only 15.5% knew that pyrolysis is an environmentally friendly technology that converts organic waste to commercially useful by-products, while 11.1% knew that thermoplastics in dentistry cannot be reused and not biodegradable. Few practitioners are aware of the type of incinerator present in their dental clinic 31.1%. However, dental nursing had a higher level of awareness 75.0% over other cadres. Also, the gender variable was not significantly related to the level of awareness (p = .903). Nevertheless, the female’s counterpart had a higher level of awareness 33.3 % than the male’s counterpart 31.6%. The overall level of awareness of the safe management of dental waste accounted for 31.1% of the respondents. Our findings showed that there was a low level of awareness of dental waste management among the studied population. Nevertheless, it is important to provide a guide for policies and legislation. This is evident from the fact that it is the knowledge of what specifically constitutes waste and the categories of waste that determine how wastes are dealt with or managed. This knowledge is crucial for properly disposing of dental materials, recovering resources, and assessing technical and environmental implications. Moreover, waste management techniques ought to be a regular topic of discussion in training and Continuing Professional Development (CPD) courses.

Keywords: Dental practitioners, waste, management, Practices

Author Biographies

Justina Nnenna Ngwu , Department of Dental Therapy, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria

Department of Dental Therapy, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria

Ezeh Chinonyelum Moneth , Department of Dental Nursing, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria.

Department of Dental Nursing, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria.

Ezinwanne Blessing Chukwu , Department of Dental Nursing, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria.

Department of Dental Nursing, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria.

Oluchukwu Stella Aduaka, Department of Dental Nursing, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria.

Department of Dental Nursing, Faculty of Dental Health, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria.

Ikemesit Udeme Peter , Department of Public Health, Faculty of Health Technology and Engineering, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria

Department of Public Health, Faculty of Health Technology and Engineering, Federal University of Allied Health Sciences, Trans-Ekulu, P.M.B. 01473, Enugu, Nigeria

References

Khanna R, Konyukhov Y, Maslennikov N, Kolesnikov E, Burmistrov I, An Overview of Dental Solid Waste Management and Associated Environmental Impacts: A Materials Perspective, Sustainability, 2023; 15:159-53 https://doi.org/10.3390/su152215953

Yamashita Y, Nishi Y, Murakami M, Harada K, Nishimura M, Impact of Surface Changes and Microbial Adhesion on Mucosal Surface Finishing of Resin Denture Bases by Shot Blast Polishing Using Viscoelastic Media, Materials, 2022; 15:22-75 https://doi.org/10.3390/ma15062275 PMid:35329731 PMCid:PMC8955808

Edemekong C I, Iroha I R, Thompson M D, Okolo IO, Uzoeto HO, Ngwu J N, Mohammed I D, Chukwu E B, Nwuzo A C, Okike B M, Okolie S O and Peter IU, Phenotypic characterization and antibiogram of non-oral bacteria isolates from patients attending dental clinic at Federal College of Dental Technology and Therapy Medical Center Enugu, International Journal of Pathogen Research, 2022; 11(2):7-19, https://doi.org/10.9734/ijpr/2022/v11i2207

Mandalidis A, Topalidis A, Voudrias E A, Iosifidis N, Composition, production rate and characterization of Greek dental solid waste, Waste Management, 2018; 75:124-130, https://doi.org/10.1016/j.wasman.2018.01.035 PMid:29398270

Kizlary E, Iosifidis N, Voudrias E, Panagiotakopoulos D, Composition and production rate of dental solid waste in Xanthi, Greece: Variability among dentist groups, Waste Management, 2005; 25:82-591 https://doi.org/10.1016/j.wasman.2004.10.002 PMid:15993342

Bonsor S J, Burke T, Pearson G J, A Clinical Guide to Applied Dental Materials; Elsevier: Amsterdam, The Netherlands, 2013, 31,

UNEP, Minamata Convention on Mercury; UNEP: Geneva, Switzerland, 2017, 32,

Regulation (EU) 2017/852, Regulation (EU) 2017/852 of the European Parliament and of the Council of 17 May 2017 on mercury and repealing Regulation (EC) No 1102/2008, Office Journal of European Union, 2017;137:1-21,

Tibau AV, Grube BD, Mercury contamination from dental amalgam, Journal Health Pollution, 2019; 9:190-612 https://doi.org/10.5696/2156-9614-9.22.190612 PMid:31259088 PMCid:PMC6555253

Koolivand A, Bullet Fathollah, Bullet GB, Nourmoradi H, Investigation on the characteristics and management of dental waste in Urmia, Iran, Journal of Material Cycles Waste Management, 2014; 17:553-559 https://doi.org/10.1007/s10163-014-0278-2

Adu RO, Gyasi SF, Essumang DK, Otabil KB, Medical Waste-Sorting and Management Practices in Five Hospitals in Ghana, Journal of Environmental Public Health, 2020; 4: 293-4296. https://doi.org/10.1155/2020/2934296 PMid:32190061 PMCid:PMC7073495

Arora R, Agrawal A, Singh D, Reddy J, Management of Dental Waste in Private Clinics in Chhattisgarh State, India-A Cross Sectional Study, IOSR Journal of Dental and Medical Sciences (IOSR-JDMS), 2014;13(1): 53-56 https://doi.org/10.9790/0853-13155366

Purnama T, Tooth Brushing Skills and Personal Hygiene Performance Modified (PHP-M) Index in preschool children. Asian Journal of Dental and Health Sciences 2023;3(3):10-13 https://doi.org/10.22270/ajdhs.v3i3.47

Chikanma N, Okoronkwo S C, Emaimo J, Ejike EA, Ismaila MD, Adedoja OR, Ugwu NA, Olofin OA, Dental Waste Management Practices Among Dental Professionals In Selected Dental Hospitals/Clinics And Laboratories In South East Nigeria, IOSR Journal of Dental and Medical Sciences, 2021, 20(5):43-48

Owusu AA, Kploanyi EE, Blankson P, Manu A, Goka, RY, Armah RN, Akweongo P, Waste management practices among dental surgery staff of major hospitals in Accra: a descriptive cross-sectional study, PAMJ - One Health, 2023;10(5):10-11604 https://doi.org/10.11604/pamj-oh.2023.10.5.37738

Ngwu JN, Uzoeto HO, Emaimo J, Okorie C, Mohammed ID, Edemekong CI,Peter IU, Ezeh C, Chukwu E, Adimora EE, Ani SE, Oke B, Moses I, B, Nwakaeze EA, Otu JO, Chukwunwejim C R, Egbuna RN Ikusika BA, Adagiri P, Iroha IR, Antibiogram of biofilm forming oral streptococci species isolated from dental caries patients visiting federal college of dental technology and therapy, Enugu Nigeria, International Journal of Research Report in Dentistry, 2022;5(1):12-25

Dhanya RS, Betur AP, Bulusu A, Adarsh VJ, Koshy PV, Pinto B, Management of biomedical waste in dental clinics, International Journal of Oral Care Research, 4:288-90. https://doi.org/10.5005/jp-journals-10051-0065

Charania ZK, Ingle NA, Awareness and practices of dental care waste management among dental practitioners in Chennai City, Journal of Contemporary Dentistry, 2011; 1(1):15-21. https://doi.org/10.5005/jcd-1-1-15

Sudhir K, Awareness and practice about dental health care waste management among dentists of Davanagere city, Karnataka, Journal of Indian Association of Public Health and Dentistry, 2006, 8:44-50. https://doi.org/10.4103/2319-5932.195028

An K, Awareness and practices of dental care waste management among dentists in Chennai City - A cross Sectional Study, Journal of Indian Association of Public Health and Dentistry, 2011:289-96 https://doi.org/10.4103/2319-5932.185143

Pourret O, Hursthouse A, It's Time to replace the term "Heavy Metals" with "Potentially Toxic Elements" when reporting environmental research, International Journal Environmental Research and Public Health 2019, 16:44-46. https://doi.org/10.3390/ijerph16224446 PMid:31766104 PMCid:PMC6887782

Zazouli M, Ehsan R, Assessment of dental waste production rate and management in Sari, Iran, Journal of Advance in Environmental Health Research, 2014;11008(2): 120-125,

Naik R, Sureshchandra B, Hegde SS, Damda A, Malik M, Best management practices for hazardous dental waste disposal, Endodontology, 2011;23(2): 108 https://doi.org/10.4103/0970-7212.352028

Janakiram C, Vidyapeetham AV, Dental health care waste disposal among private dental practices in Bangalore City, India, 2008; International Dental Journal, 58 (1):51-4 https://doi.org/10.1111/j.1875-595X.2008.tb00176.x PMid:18350854

Al-Khatib I A, Darwish R, Assessment of amalgam waste management in dental clinics in Ramallah and Al Bireh cities in Palestine, International Journal of Environmental Health Research, 2004;14:179-83, https://doi.org/10.1080/09603120420002000218598 PMid:15203449

Darwish, RRO, Al-Khatib IA, Evaluation of dental waste management in two cities in Palestine, East Mediterranean Health Journal, 2006;12(2): S217-22,

American Dental Association, Best management practices for amalgam waste, Availablefrom:http://www,ada,org/~/media/ADA/MemberCenter/Files/topics_amalgamwaste_brochure,ashx, 2019,

Daou MHR, Karam S, Khali, D, Mawla, T, Current status of dental waste management in Lebanon, Environmental Nanotechnology Monitoring and Management, 2015; 4:1-5 https://doi.org/10.1016/j.enmm.2015.04.002

Treasure E, Treasure P, An Investigation of the disposal of hazardous wastes from New Zealand dental practices, Community Dental Oral Epidemiology, 1997; 25:328-31. https://doi.org/10.1111/j.1600-0528.1997.tb00948.x PMid:9332812

La O, Lw G, Bk K and Rj M, Management of dental waste by practitioners in Nairobi, Kenya, African Journal of Oral Health, 2005;2 (2):24-29.

Hashim R, Mahrouq R, Hadi N, Evaluation of dental waste management in the Emirate of Ajman, United Arab Emirates, Journal of International Dental Medicine and Research, 2011; 4 (2):64-69,

Danaei M, Karimzadeh P, Momeni M, Palenik CJ, Nayebi M, Keshavarzi V, Askarian M, The management of dental waste in dental offices and clinics in Shiraz, Southern Iran, International Journal of Occupational and Environmental Medicine, 2014, 5 (1):18-23,

Kishore J, Goel P, Sagar B, Joshi T K, Awareness about biomedical waste management and infection control among dentists of a teaching hospital in New Delhi, India, Indian Journal of Dental Research, 1999; 11:157-61

Sabbahi DA, El-Naggar HM, Zahran MH, Management of dental waste in dental offices and clinics in Jeddah, Saudi Arabia, Journal Of The Air and Waste Management Association, 2020; 70, 10, 1022-1029 https://doi.org/10.1080/10962247.2020.1802366 PMid:32720860

Published

15.06.2024

How to Cite

Ngwu , J. N. ., Moneth , E. C. ., Chukwu , E. B. ., Aduaka, O. S. . ., & Peter , I. U. . (2024). A cross-sectional survey on the Awareness of Waste Management Practices Among Dental Practitioners in Dental Clinic in Enugu Metropolis. Asian Journal of Dental and Health Sciences, 4(2), 5–13. https://doi.org/10.22270/ajdhs.v4i2.72

Citations