00366nam a22001457a 4500003000400000020001800004082001800022100001800040245007500058250000800133260003800141300000700179650001700186653001700203SGT  a9786203922462  a617.632bC21M  aMalik, Shagun  aCritical issues related to PeriodonticsbDealing with Resource problem  a1st  bLambert Academic Publishingc2021  a74  aPeriodontics  aPeriodontics