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Authors
Leena Sankari, Sankar
Mahalakshmi, Krishnan https://orcid.org/0000-0003-2753-9092
Naveen Kumar, Venkatesan
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Article History
Received: 21 August 2019
Accepted: 3 October 2019
First Online: 22 October 2019
Ethics approval and consent to participate
: Ethical approval was given by The Institutional Ethics Committee (Ethics committee DCGI Registration No. ECR/761/Inst/TN/2015), Sree Balaji Dental College and Hospital. IEC Approval No: SBDCH/IEC/03/2016/1.
: Not applicable.
: The authors declare that they have no competing interests.
