00679nam a2200217Ia 4500003000400000005001700004006001800021007000300039008004100042024000900083037001100092040001800103041001300121100001600134110008000150245009900230260000900329650001400338700002900352700008000381OSt20220930090950.0a|||||r|||| 00| 0ta220926b        |||||||| |||| 00| 0 eng d  a3254  cTheses  aCRLcCRLbeng  2engaeng  aGupta Manak  aUniversity of Delhi. Faculty of Medical Science. Department of Periodontics 0aComparison of Er, Cr b YSGG laser versus open flap debridement in periodontal pocket therapy   c2012  aDENTISTRY  a Lamba Arundeep Kaur Gu.  aUniversity of Delhi. Faculty of Medical Science. Department of Periodontics