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Completed

NCT Number: NCT01854502

Family-based Counseling Models for Young Children

The purpose of this study is to compare the effects of two new family-based oral health promotion programs with the routine program in use earlier in Vantaa public dental service. The children born in 2008 were followed from their first visit to public dental service at the age of 6-12 months to their dental examination at the age of 2-2½ years. The outcome measures are the colonization of mutans streptococci in dental plaque, dental caries, and the oral health habits of two-year-olds.

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Key information

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Health and social and welfare affairs, oral health

Vantaa, 01510, Finland

About this study

The investigators hypothesized that the training of the dental professionals involved in children's examinations could improve the quality of the counseling, raise the level of commitment, and give them a new kind of perspective on early childhood oral health counseling. Health promotion programs with clinical guidance aimed also at the parents themselves might commit the families to maintain their children's good oral health.

All programs (two new and the control program) consisted of the basic elements of oral health counseling for the children. The counseling included regular oral hygiene, i.e. tooth brushing with fluoride-containing toothpaste twice a day, advice of a healthy diet with proper timing and composition of meals avoiding sugary snacks, and to use xylitol products on regular basis. Additionally, in the program of oral hygiene and fluoride, the parents were given counseling on how to brush their own teeth with fluoride-containing toothpaste and clean between them. In the program of diet and xylitol parent was asked to fill in one-day diary of his or her own diet in the waiting room, and the dental professional pointed out the frequency of meals and snacks, as well as suggested the use of xylitol 5 grams per day.

The children, accompanied by their parents, were clinically examined in various health clinics of the Vantaa public dental service. At the regular two-year visit, the dental hygienists and in-service trained dental nurses tested the children for mutans streptococci in plaque. The transtheoretical model and the motivational interviewing were introduced to the dental hygienists and in-service trained dental nurses to use in preventive counseling.

The results of this study will be published in three articles.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • first born children born in 2008

Exclusion criteria

  • not first born children

Treatment and study plan

Oral hygiene and fluoride use

Behavioral

Parents were given instructions how to brush and clean between teeth and to use fluoride toothpaste two times a day.

Diet and use of xylitol

Behavioral

Parents were asked to fill in one-day diaries of their own diet in the waiting room. The dental professional pointed out the frequency of meals and snacks, as well as suggested the timing of xylitol products.

Primary outcomes

  1. The colonization of mutans streptococci bacteria

    Time frame: At the age of 2 years

    The children were tested for the amount of mutans streptococci bacteria in their dental plaque at the age of 2 years. The recommended age for testing was 2-2.5 years, and the inclusion limits 2 years and 3 years.

Secondary outcomes

  1. Dental caries

    Time frame: at the age of two

    At the age of two years, the children, accompanied by their parents, were clinically examined in the Vantaa PDS. The dental hygienists and in-service trained dental nurses that were working in each clinic performed the examinations by a mirror using the WHO criteria of the electronic patient database. The dental professionals were not blinded to the group of the child. The information from the clinical examinations, including the number of decayed teeth or teeth with distinct visual changes in enamel, was recorded on the database. No missed or filled teeth were found.

Other outcomes

  1. Tooth brushing

    Time frame: At the age of two

    the habit of tooth brushing at the age of two years was asked by a questionnaire

Sponsors and collaborators

Lead sponsor

University of Turku

Other

Registry information

Official study title

Organizing Family-based Health Promotion for Young Children in Public Dental Service

Important dates

Study start
2008
Primary completion
2011
Study completion
2011
First posted
May 15, 2013
Registry last updated
May 8, 2017

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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