Table 2.

Frequency (%) of periodontal surgical and non-surgical procedures among women in sample (n = 32,168)^a

Procedure category	Number	% of total sample
Surgical procedures
Gingival flap	11	< 0.1
Osseous surgery	40	0.1
Bone replacement graft	58	0.2
Tissue regeneration procedure	61	0.2
Non-surgical procedures
Scaling and root planing	2388	7.4
Full mouth debridement	584	1.8
Localized chemotherapeutic agents	229	0.7

^aNumber of women who had at least one instance of each procedure; a woman may have had more than one procedure but is counted once in each procedure category