Related Experiment Video
Updated: Jul 5, 2026

Oral Biofilm Sampling for Microbiome Analysis in Healthy Children
Published on: December 31, 2017
Oral health research with children
1Department of Oral Health and Development, School of Clinical Dentistry, Claremont Crescent, Sheffield S10 2TA, UK. z.marshman@sheffield.ac.uk
Background:
There has been a shift towards research with children and the adoption of the concept of child-centred research. However, the majority of oral health research is conducted on children, rather than with them.
Objective:
This study aimed to provide an overview of contemporary approaches to research with children.
Considerations:
The methodological considerations of such research include: the power relationship between the adult researcher and the child participant, with important factors of language use, the setting for the research, appropriate analysis, and quality of the data; ethical factors such as the purpose and risks of the research, confidentiality, recruitment, funding, information to children and parents, consent, and dissemination; and appropriate methods. Methods suitable for oral health research with children include quantitative techniques such as questionnaires and qualitative approaches including interviews individually or in groups and participatory techniques such as time-lines/life grids, drawings, and vignettes.
Conclusion:
There is considerable scope to access children's perspectives of their oral health and care through actively involving them in research. To conduct such research, however, requires training or collaboration with colleagues from other disciplines.
Related Concept Videos
Development of the Oral Microbiota
Teeth
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Oral Cavity
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...
Tooth Anatomy
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
