fluoride in drinking water history

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
fluoride in drinking water history	0.3	0.1	4235	66	34
fluoride	0.86	1	4801	38	8
in	1.2	0.3	9139	37	2
drinking	0.06	0.5	475	46	8
water	0.98	0.7	5639	17	5
history	0.9	0.7	3234	64	7

Keyword	CPC	PCC	Volume	Score
fluoride in drinking water history	0.94	0.2	5407	70
when did fluoride in water begin	0.33	0.3	3041	28
fluoridation of drinking water history	0.07	0.8	2584	64
when did fluoride get added to water	1.67	0.4	6437	19
when did they add fluoride to water	0.75	0.6	5917	65
what year was fluoride added to water	0.28	0.5	6720	42
fluoride in our drinking water	1.68	0.5	4817	40
history of water fluoridation	1.51	0.8	912	87
the history of fluoride	1.55	0.8	7888	83
when did they start fluoridating water	0.85	1	2445	4
when was water fluoridation introduced	1.18	1	6155	32
when was fluoride invented	1.49	0.7	9369	5
when did water fluoridation begin	1.42	0.3	7446	88
who started the use of fluoride	0.12	0.2	1248	62