title: Predictors of root caries in the elderly.
abstract: In an attempt to determine the association between overall health status, medication history, and oral hygiene status and root caries, 24 older persons residing independently in the community and 23 residents of a nursing home were interviewed and received oral examinations, using the Oral Hygiene Index and the Root Caries Index. The mean age of this population was 80 yr, with the nursing home subjects somewhat older than community-dwelling subjects. Only six persons had no root surface caries; three subjects had caries on all tooth surfaces with gingival recession. Mandibular teeth, particularly molars and premolars, showed the greatest attack rate. The best predictors of root caries were number of teeth remaining, calculus, plaque, and the use of medications with xerostomic effects. Medications were most predictive of maxillary root caries. The results point to the need to provide interceptive dental therapeutics for high risk geriatric populations such as those using multiple medications and with a poor history of oral care.
authors.forename: M
authors.initials: M
authors.lastname: Kitamura
authors.forename: H A
authors.initials: HA
authors.lastname: Kiyak
authors.forename: K
authors.initials: K
authors.lastname: Mulligan
mesh_terms: D000368:Aged; D003731:Dental Caries / Q000453:epidemiology* / Q000209:etiology; D003733:Dental Caries Susceptibility; D064420:Drug-Related Side Effects and Adverse Reactions; D005260:Female; D005544:Forecasting; D005889:Gingival Recession / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D009735:Nursing Homes; D009910:Oral Hygiene; D014092:Tooth Root / Q000473:pathology; D014987:Xerostomia / Q000139:chemically induced