title: Effect of commonly consumed sugar containing and sugar free fruit drinks on the hydrogen ion modulation of human dental plaque.
abstract: BACKGROUND
  With the increased awareness of healthy diet among the population, the intake of fruit juices as health drinks has been increased. This study has been designed to check the potential cariogenicity of fruit drinks frequently consumed by infants and young children.
  
  
  OBJECTIVE
  To compare the acidogenic potential of sugar free fruit juices with fruit juices containing sugar by evaluating the plaque pH changes, following consumption of the above drinks.
  
  
  METHODS
  The study was carried out on 10 children in the age group of 8-15 years. The four fruit juices used were 1) orange juice with added sugar 2) orange juice with no added sugar 3) apple juice with added sugar 4) apple juice with no added sugar. Sucrose rinse of 10% was used as control group. The endogenous pH of the fruit juices and control was assessed using digital pH meter. The plaque pH was assessed at the baseline and after the consumption of the drinks at 5, 10, 20, 30, 40, and 60 minutes time interval using the plaque-harvesting technique. The obtained results were compiled and subjected to statistical analysis using paired t-test.
  
  
  RESULTS
  All the fruit juices showed drop in plaque pH. A drop in pH was also observed in the juices despite of no added sugar content.
  
  
  CONCLUSIONS
  The fruit juices labeled with "no added sugar" or "free from added sugar", contained substantial quantities of sugar and are equally cariogenic as are fruit drinks with added sugar.
authors: MDS, Registrar, Department of Pedodontics Indira Gandhi Government Dental College, Jammu, India.
authors: Nanika
authors: N
authors: Mahajan
authors: Bhanu
authors: B
authors: Kotwal
authors: Vinod
authors: V
authors: Sachdev
authors: Nivedita
authors: N
authors: Rewal
authors: Rakesh
authors: R
authors: Gupta
authors: Shefally
authors: S
authors: Goyal
mesh_terms: D000293:Adolescent; D001628:Beverages; D002648:Child; D003773:Dental Plaque; D019422:Dietary Sucrose / Q000008:administration & dosage*; D005638:Fruit; D006801:Humans; D006863:Hydrogen-Ion Concentration
chemical_list: D019422:Dietary Sucrose