Comparative Study of Bisphenol A Release from Various Orthodontic Adhesive and Myofunctional Appliances - An In-Vitro Study.
dc.contributor.author | Ganiger, Chanamallappa R. | en_US |
dc.contributor.author | Patil, Sahil Sainath | en_US |
dc.contributor.author | Pawar, Renuka | en_US |
dc.contributor.author | Phaphe, Sandesh | en_US |
dc.contributor.author | Ronad, Yusuf Ahammed | en_US |
dc.contributor.author | Mane, Pratap | en_US |
dc.contributor.author | Agarwal, Nidhi Rohit | en_US |
dc.contributor.author | Sathe, Tanuja Tanaji | en_US |
dc.date.accessioned | 2020-11-18T10:18:36Z | |
dc.date.available | 2020-11-18T10:18:36Z | |
dc.date.issued | 2020-09 | |
dc.description.abstract | We wanted to compare & evaluate, regularly used orthodontic materials including adhesives & myofunctional appliances for release of Bisphenol A. MethodsBisphenol - A release was assessed from two materials - orthodontic adhesive resin and heat cure acrylic resin [twin block]. Based on materials used, a total of 40 samples was assigned into two groups; Group A and Group B, each containing 20 samples. For Group A [orthodontic adhesive resin], metal brackets were bonded to 20 bicuspid teeth using adhesive resin and cured with LED light. For group B, 20 twin block appliances made from heat cured acrylic resin were used. Then, samples from both the groups were immersed in artificial saliva and then subjecting to thermal treatment from hot (60 ˚C) to cold (4 ˚C) temperatures, followed by shaking for 5 minutes. The samples were again shaken at (37 ˚C) and 1.0-mL aliquots were removed at 24 hours and 7 days after insertion. Gas chromatography / mass spectroscopy was used for the evaluation of leaching of bisphenol A from artificial saliva. ResultsSignificant results were found after 24 hours of analysis in both groups where 70 % samples from group A had bisphenol A release, whereas 80 % samples from group B had bisphenol A release. However, a non-significant result was obtained after 7 days where 20 % samples from group A had bisphenol A release whereas 60% samples from group B had bisphenol A release. The Heat cure acrylic group showed higher Bisphenol - A than that of orthodontic adhesive resin group. It was seen that the levels were lower than the reference dose which were calculated for daily consumption but were statistically significant. CoclusionsBisphenol A is considered as an endocrine disruptor. Degradation of orthodontic materials results in leaching of Bisphenol-A into oral cavity which is a clinical concern. | en_US |
dc.identifier.affiliations | Department of Orthodontics and Dentofacial Orthopaedics, School of Dental Sciences, Krishna Institute of Medical Sciences, Malkapaur, Karad, Maharashtra, India. | en_US |
dc.identifier.affiliations | Department of Orthodontics and Dentofacial Orthopaedics, School of Dental Sciences, Krishna Institute of Medical Sciences, Malkapaur, Karad, Maharashtra, India. | en_US |
dc.identifier.affiliations | Department of Orthodontics and Dentofacial Orthopaedics, School of Dental Sciences, Krishna Institute of Medical Sciences, Malkapaur, Karad, Maharashtra, India. | en_US |
dc.identifier.affiliations | Department of Orthodontics and Dentofacial Orthopaedics, School of Dental Sciences, Krishna Institute of Medical Sciences, Malkapaur, Karad, Maharashtra, India. | en_US |
dc.identifier.affiliations | Department of Orthodontics and Dentofacial Orthopaedics, School of Dental Sciences, Krishna Institute of Medical Sciences, Malkapaur, Karad, Maharashtra, India. | en_US |
dc.identifier.affiliations | Department of Orthodontics and Dentofacial Orthopaedics, School of Dental Sciences, Krishna Institute of Medical Sciences, Malkapaur, Karad, Maharashtra, India. | en_US |
dc.identifier.affiliations | Department of Orthodontics and Dentofacial Orthopaedics, School of Dental Sciences, Krishna Institute of Medical Sciences, Malkapaur, Karad, Maharashtra, India. 8Department of Orthodontics and Dentofacial Orthopaedics, School of Dental Sciences, Krishna Institute of Medical Sciences, Malkapaur, Karad, Maharashtra, India. | en_US |
dc.identifier.citation | Ganiger Chanamallappa R., Patil Sahil Sainath, Pawar Renuka, Phaphe Sandesh, Ronad Yusuf Ahammed, Mane Pratap, Agarwal Nidhi Rohit, Sathe Tanuja Tanaji. Comparative Study of Bisphenol A Release from Various Orthodontic Adhesive and Myofunctional Appliances - An In-Vitro Study.. Journal of Evolution of Medical and Dental Sciences. 2020 Sep; 9(36): 2593-2596 | en_US |
dc.identifier.issn | 2278-4802 | |
dc.identifier.issn | 2278-4748 | |
dc.identifier.place | India | en_US |
dc.identifier.uri | https://imsear.searo.who.int/handle/123456789/215151 | |
dc.language | en | en_US |
dc.publisher | Akshantala Enterprises Private Limited | en_US |
dc.relation.issuenumber | 36 | en_US |
dc.relation.volume | 9 | en_US |
dc.source.uri | https://dx.doi.org//10.14260/jemds/2020/564 | en_US |
dc.subject | Bisphenol-A | en_US |
dc.subject | Adhesive Resin | en_US |
dc.subject | Acrylic Resin | en_US |
dc.subject | Orthodontics | en_US |
dc.title | Comparative Study of Bisphenol A Release from Various Orthodontic Adhesive and Myofunctional Appliances - An In-Vitro Study. | en_US |
dc.type | Journal Article | en_US |
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