00315nam a22001337a 4500003000400000020001800004082001400022100001900036245003300055260004700088300000800135650002000143653001800163SGT  a9789386150554  a616bO17P  aPrabhu, S. R.   aOral Diseases in the Tropics  aNew Delhi, India bJaypee Publishersc2017  a775  aDental diseases  aOral Diseases