title: Comparison of relationship between salivary electrolyte levels and dental caries in children with Down syndrome.
abstract: OBJECTIVE
  The aim of this study was to relate the salivary electrolyte levels with dental caries in children with Down syndrome and to compare salivary electrolyte levels and dental caries of these children with their siblings.
  
  
  METHODS
  Study population consisted of 30 Down syndrome children (study group) and their 30 healthy siblings (control group). Caries status was determined by dental caries indices in deciduous and permanent dentitions. Un-stimulated saliva from both groups was collected for salivary electrolyte examination.
  
  
  RESULTS
  In the study group, mean caries experience in primary dentition was 1.00 ± 0.79 and in the control group it was 2.33 ± 1.42, the difference being statistically significant. Mean caries experience in the permanent dentition of the study group (0. 97 ± 0.76) was significantly lower than the control group (2.47 ± 1.25). Salivary electrolyte levels in the study group were significantly higher than the control group.
  
  
  CONCLUSIONS
  There was a significant decrease in dental caries in primary as well as permanent dentition of Down syndrome patients with increase in their salivary electrolyte levels.
authors: Department of Pedodontics and Preventive Dentistry, Darshan Dental College and Hospital, Udaipur, Rajasthan, India.
authors: Vikram
authors: V
authors: Singh
authors: Department of Pedodontics and Preventive Dentistry, Darshan Dental College and Hospital, Udaipur, Rajasthan, India.
authors: Ruchi
authors: R
authors: Arora
authors: Department of Pedodontics and Preventive Dentistry, Darshan Dental College and Hospital, Udaipur, Rajasthan, India.
authors: Deepak
authors: D
authors: Bhayya
authors: Department of Pedodontics and Preventive Dentistry, Darshan Dental College and Hospital, Udaipur, Rajasthan, India.
authors: Deepesh
authors: D
authors: Singh
authors: Department of Pedodontics and Preventive Dentistry, Faculty of Dental Sciences, Dharmsinh Desai University, Nadiad, India.
authors: Bhumi
authors: B
authors: Sarvaiya
authors: Department of Oral Medicine and Radiology, Karnavati School of Dentistry, Uvarsad, Gandhinagar, Gujarat, India.
authors: Dhaval
authors: D
authors: Mehta
keywords: Dental caries; Down syndrome; salivary electrolytes