Omar Arshad
Department of Oral and Maxillofacial Surgery, Frontier Medical College, Abbottabad, Pakistan
Aamer Q Khawja
Department of Dentistry, PAEC General Hospital, Islamabad, Pakistan
Waheed J Bhatti
Department of Dentistry, PAEC General Hospital, Islamabad, Pakistan
Kashif Jameel
Department of General Surgery, PAEC General Hospital, Islamabad, Pakistan