title: Palmistry: a tool for dental caries prediction!
abstract: BACKGROUND
  Dermatoglyphics can prove to be an extremely useful tool for preliminary investigations in conditions with a suspected genetic base. Since caries is a multifactorial disease with the influence of genetic pattern, early prediction for high-risk children can help in using effective and efficient caries preventive measures that are a part of the pedodontist arsenal.
  
  
  OBJECTIVE
  This study was done to determine the genetic aspect involved in the occurrence of dental caries through a cost-effective means, which can be used in field studies.
  
  
  METHODS
  550 kindergarten school children in the age group 3-6 years were examined during a school examination camp. Of these, only 336 children were included in the study. They were divided into four groups as follows: caries-free males (df score=0), caries-free females, caries males (df score≥10), caries females. The handprints of each child were taken and the frequency of occurrence of type of dermatoglyphic pattern on fingertip of each digit was noted. Separate df scores were recorded. SPSS software and test of proportions were used for the analysis.
  
  
  CONCLUSIONS
  Handprints of caries-free children, especially females, showed maximum ulnar loops. The caries group showed maximum occurrence of whorls (r=2:1), which were more prevalent in females on the left hand 3rd digit than in males where the whorls were found on the right hand 3 rd digit, and also low total ridge count, especially in males.
authors: Department of Pedodontics and Preventive Dentistry, K.L.E.S's Institute of Dental Sciences, Belgaum, Karnataka, India. nidsmadan26@yahoo.com
authors: Nidhi
authors: N
authors: Madan
authors: Arun
authors: A
authors: Rathnam
authors: Neeti
authors: N
authors: Bajaj
mesh_terms: D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D004245:DMF Index; D003731:Dental Caries / Q000235:genetics; D003733:Dental Caries Susceptibility / Q000235:genetics; D003878:Dermatoglyphics / Q000145:classification*; D005260:Female; D005544:Forecasting; D020022:Genetic Predisposition to Disease / Q000235:genetics; D006801:Humans; D008297:Male; D018570:Risk Assessment; D012737:Sex Factors