Low performing index (LoP) within female groups
Periodontal status
ND
vs.
OAD
OAD 0.2
ND
vs.
INS
INS 1.0
OAD
vs.
INS
INS 0.2
Oral hygiene
ND
vs.
OAD
OAD 0.4
ND
vs.
INS
INS 0.4
OAD
vs.
INS
no difference