Application of life table methodology in determining dental caries rates.
Probabilities of caries risk over time measured from eruption of first and second molars are illustrated using life table methodology. Life table rates based on 4,365 children in the National Preventive Dentistry Demonstration Program indicate that both fluoridation and sealants are effective in preventing caries on occlusal and buccal/lingual surfaces of molars. Effectiveness would probably have been greater on occlusal surfaces if sealants had been applied closer to the time of eruption. Similarities and differences between conventional DMFS indices and life table probabilities are discussed.
Abernathy
J R
JR
Graves
R C
RC
Greenberg
B G
BG
Bohannan
H M
HM
Disney
J A
JA
D000206:Actuarial Analysis; D002648:Child; D004245:DMF Index; D003731:Dental Caries / Q000453:epidemiology*; D005457:Fluoridation; D006801:Humans; D008963:Molar; D011336:Probability; D014078:Tooth Eruption