000 00329nam a22001457a 4500
003 SGT
082 _a617.643
_bR21J
100 _aJaglan, Archana
245 _aRetention and relapse
260 _aGurugram, Haryana
_bSGT University
_c2021
300 _a180
650 _aOrthodontics
653 _aOrthodontics
942 _2ddc
_cTH
999 _c23647
_d23647