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Effects of nutrition and hygiene education on oral health and growth among toddlers in rural Uganda: follow‐up of a cluster‐randomised controlled trial
Author(s) -
Muhoozi Grace K. M.,
Atukunda Prudence,
Skaare Anne B.,
Willumsen Tiril,
Diep Lien My,
Westerberg Ane C.,
Iversen Per Ole
Publication year - 2018
Publication title -
tropical medicine and international health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.056
H-Index - 114
eISSN - 1365-3156
pISSN - 1360-2276
DOI - 10.1111/tmi.13036
Subject(s) - medicine , oral hygiene , hygiene , randomized controlled trial , dentistry , early childhood caries , intervention (counseling) , cluster randomised controlled trial , health education , pediatrics , cluster (spacecraft) , oral health , public health , surgery , nursing , pathology , computer science , programming language
Objective To examine the effect of a nutrition and hygiene education intervention on oral health behaviour and whether early onset of caries was related to child growth in rural Uganda. Methods Follow‐up study of a cluster‐randomised controlled trial conducted between October 2013 and January 2015. Data were available from 399 mother/child pairs (203 in the intervention and 198 in the control group) of the original trial (78%) when the children were 36 months old. Oral health behaviour was evaluated using questionnaires. Photographs of the maxillary anterior teeth were examined for unmistakably carious lesions, and 115 water samples from the study area were analysed for fluoride concentration. Results The frequency of cleaning of the child's teeth at 36 months was about twice as high in the intervention as in the control group (84.3% vs . 46.6%; P = 0.0001). Cavitated carious lesions occurred more frequently in the control than the intervention group (27.8% vs . 18.2%; P = 0.04). Extraction of ‘false teeth’ ( ebiino ), a painful and crude traditional operation, was profoundly reduced in the intervention group (8.9% vs . 24.7%; P = 0.001). There was no evidence of association between the occurrence of caries and child growth. Conclusions The education intervention improved oral hygiene practices and reduced the development and progression of caries and extraction of ebiino . Early childhood caries was not clearly associated with child growth.