Oral hygiene indirect instruction and periodic reinforcements: effects on index plaque in schoolchildren.
The aim of this study was to evaluate the effectiveness of the indirect instruction and the influence of the periodic reinforcement on the plaque index in schoolchildren. Forty schoolchildren aged from 7 to 9 years old were selected from a public school. After determining the initial O'Leary Plaque Index all schoolchildren were submitted to a program for oral hygiene through indirect instruction -"The Smiling Robot". The schoolchildren were divided into 2 groups: with and without motivation reinforcement. The index plaque exam was performed in both groups after 30, 60 and 90 days of the educational program. Comparing the groups, the plaque index decreasing could be observed in the group with reinforcement with statistically significant difference. For the group with reinforcement, statistically significant difference among the evaluations was found. For the group without reinforcement, significant decrease in the plaque index was found after 30 days when compared to the first, third and fourth evaluations. The indirect instruction with "The Smiling Robot "promoted a positive initial impact on the decrease of plaque index in the schoolchildren. The periodic reinforcements showed more suitable results and significant reduction of the plaque index in the course of the evaluations.
Rodrigues
Jonas Almeida
JA
Department of Restorative, Preventive and Pediatric Dentistry, School of Dental Medicine, University of Bern, Switzerland. jonas.rodrigues@zmk.unibe.ch
dos Santos
Patrícia Aleixo
PA
Baseggio
Wagner
W
Corona
Silmara Aparecida Milori
SA
Palma-Dibb
Regina Guenka
RG
Garcia
Patrícia Petromilli Nordi Sasso
PP
D002648:Child; D003773:Dental Plaque / Q000517:prevention & control*; D003774:Dental Plaque Index; D005260:Female; D006267:Health Education, Dental / Q000379:methods*; D006801:Humans; D008297:Male; D009042:Motivation; D009910:Oral Hygiene / Q000193:education*; D012054:Reinforcement, Psychology