Presence of Heavy Metals in over the Counter Teeth Whitening Products– An Evaluative Study

Background: Dentistry plays a crucial role in shaping the facial aesthetics of a person and thus boosts self-esteem. Tooth discolouration is one of the significant cosmetic problems and hence, many teeth whitening products are widely used for discolouration. However, these products may have heavy me...

Full description

Saved in:
Bibliographic Details
Main Authors: Chitra Ravi, Sendhilkumar Muthappan, Manickam Ponnaiah, Deepika Chandrasekaran, Sowmiya Murugavel, Jimson Samson
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2023-04-01
Series:Indian Journal of Dental Research
Subjects:
Online Access:https://journals.lww.com/lpage>
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823863795784613888
author Chitra Ravi
Sendhilkumar Muthappan
Manickam Ponnaiah
Deepika Chandrasekaran
Sowmiya Murugavel
Jimson Samson
author_facet Chitra Ravi
Sendhilkumar Muthappan
Manickam Ponnaiah
Deepika Chandrasekaran
Sowmiya Murugavel
Jimson Samson
author_sort Chitra Ravi
collection DOAJ
description Background: Dentistry plays a crucial role in shaping the facial aesthetics of a person and thus boosts self-esteem. Tooth discolouration is one of the significant cosmetic problems and hence, many teeth whitening products are widely used for discolouration. However, these products may have heavy metals or chemicals that can affect the tooth and other organs. Aim: The aim is to estimate the amount of heavy metals present in teeth whitening products available for purchase over-the-counter in the pharmacies. Materials and Method: A cross-sectional study of teeth whitening products available Over the Counter (OTC) in pharmacies in Chennai and adjoining districts of Tamil Nadu was conducted during the period from December 2019 to February 2020. The Flame Atomic Absorption Spectrometry (FAAS) method was used to measure the heavy metals such as inorganic lead, chromium, cobalt, arsenic, cadmium, nickel and mercury in the products. Results: We collected 39 products and finalized nine for analysis. These products were available as tablet (n = 1), liquids (n = 2) and powders (n = 6). All products were mentioned as herbal or natural. Three products contained inorganic lead levels in parts per million (ppm) of 759 (product 2); 39.4 (product 3) and 28.1 (product 7), way above the permitted levels. None of the other heavy metals were detected from these products. Conclusion: After analysis with the FAAS method, inorganic lead over and above the permissible levels was observed. Dental professionals and community need to be aware of the availability of such products and its detrimental effects on oral and general health.
format Article
id doaj-art-ccc761932ad34ee2a0c593a9d5551ddb
institution Kabale University
issn 0970-9290
1998-3603
language English
publishDate 2023-04-01
publisher Wolters Kluwer Medknow Publications
record_format Article
series Indian Journal of Dental Research
spelling doaj-art-ccc761932ad34ee2a0c593a9d5551ddb2025-02-09T09:38:36ZengWolters Kluwer Medknow PublicationsIndian Journal of Dental Research0970-92901998-36032023-04-0134214214410.4103/ijdr.ijdr_418_22Presence of Heavy Metals in over the Counter Teeth Whitening Products– An Evaluative StudyChitra RaviSendhilkumar MuthappanManickam PonnaiahDeepika ChandrasekaranSowmiya MurugavelJimson SamsonBackground: Dentistry plays a crucial role in shaping the facial aesthetics of a person and thus boosts self-esteem. Tooth discolouration is one of the significant cosmetic problems and hence, many teeth whitening products are widely used for discolouration. However, these products may have heavy metals or chemicals that can affect the tooth and other organs. Aim: The aim is to estimate the amount of heavy metals present in teeth whitening products available for purchase over-the-counter in the pharmacies. Materials and Method: A cross-sectional study of teeth whitening products available Over the Counter (OTC) in pharmacies in Chennai and adjoining districts of Tamil Nadu was conducted during the period from December 2019 to February 2020. The Flame Atomic Absorption Spectrometry (FAAS) method was used to measure the heavy metals such as inorganic lead, chromium, cobalt, arsenic, cadmium, nickel and mercury in the products. Results: We collected 39 products and finalized nine for analysis. These products were available as tablet (n = 1), liquids (n = 2) and powders (n = 6). All products were mentioned as herbal or natural. Three products contained inorganic lead levels in parts per million (ppm) of 759 (product 2); 39.4 (product 3) and 28.1 (product 7), way above the permitted levels. None of the other heavy metals were detected from these products. Conclusion: After analysis with the FAAS method, inorganic lead over and above the permissible levels was observed. Dental professionals and community need to be aware of the availability of such products and its detrimental effects on oral and general health.https://journals.lww.com/lpage>heavy metalsleadover the counterteeth whitening
spellingShingle Chitra Ravi
Sendhilkumar Muthappan
Manickam Ponnaiah
Deepika Chandrasekaran
Sowmiya Murugavel
Jimson Samson
Presence of Heavy Metals in over the Counter Teeth Whitening Products– An Evaluative Study
Indian Journal of Dental Research
heavy metals
lead
over the counter
teeth whitening
title Presence of Heavy Metals in over the Counter Teeth Whitening Products– An Evaluative Study
title_full Presence of Heavy Metals in over the Counter Teeth Whitening Products– An Evaluative Study
title_fullStr Presence of Heavy Metals in over the Counter Teeth Whitening Products– An Evaluative Study
title_full_unstemmed Presence of Heavy Metals in over the Counter Teeth Whitening Products– An Evaluative Study
title_short Presence of Heavy Metals in over the Counter Teeth Whitening Products– An Evaluative Study
title_sort presence of heavy metals in over the counter teeth whitening products an evaluative study
topic heavy metals
lead
over the counter
teeth whitening
url https://journals.lww.com/lpage>
work_keys_str_mv AT chitraravi presenceofheavymetalsinoverthecounterteethwhiteningproductsanevaluativestudy
AT sendhilkumarmuthappan presenceofheavymetalsinoverthecounterteethwhiteningproductsanevaluativestudy
AT manickamponnaiah presenceofheavymetalsinoverthecounterteethwhiteningproductsanevaluativestudy
AT deepikachandrasekaran presenceofheavymetalsinoverthecounterteethwhiteningproductsanevaluativestudy
AT sowmiyamurugavel presenceofheavymetalsinoverthecounterteethwhiteningproductsanevaluativestudy
AT jimsonsamson presenceofheavymetalsinoverthecounterteethwhiteningproductsanevaluativestudy