?:authorAffiliation
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[\'Department of Public Health Dentistry, Government Dental College and Hospital, Vijayawada, India.\', \'Department of Oral Pathology & Oral Microbiology, SIBAR Institute of Dental Sciences, Guntur, India.\', \'Department of Oral Medicine, University of Pennsylvania School of Dental Medicine, Philadelphia, PA, USA.\', \'Department of Periodontology, SIBAR Institute of Dental Sciences, Guntur, India.\']
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