Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Assessment of the Mouth01:26

Assessment of the Mouth

785
A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
785
Tooth Anatomy01:21

Tooth Anatomy

1.7K
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
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...
1.7K
Teeth01:15

Teeth

1.4K
The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
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...
1.4K
Handwashing III: During the Procedure and Post-Procedure Steps01:15

Handwashing III: During the Procedure and Post-Procedure Steps

2.0K
To wash hands properly, follow these steps:
2.0K
Handwashing II: Pre-procedure and Initial Procedure Steps01:19

Handwashing II: Pre-procedure and Initial Procedure Steps

1.3K
The pre-procedure steps of handwashing include removing jewelry and rolling up sleeves. However, many organizations allow staff to wear wedding rings.
The hand washing procedure itself includes the following steps. First, cover cuts, if any, on hands with a waterproof dressing. Cuts and abrasions can become contaminated with bacteria hindering the ability to clean the area thoroughly. In addition, repeated hand washing can worsen an injury.  The nails must be short and clean, without nail...
1.3K
Oral Cavity01:11

Oral Cavity

2.5K
The oral cavity, or the mouth, is a complex structure in humans that plays a vital role in our day-to-day lives. Its role is not only in chewing and swallowing food; it also plays a role in speech and facial expressions.
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...
2.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

High Plaque Levels after Thorough Toothbrushing: What Impedes Efficacy?

JDR clinical and translational research·2019
Same author

Toothbrushing and flossing behaviour in young adults--a video observation.

Clinical oral investigations·2014
Same author

[Evaluation of an Intensified Dental Preventive Programme Aimed at Children with Increased Caries Risk].

Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany))·2013
Same author

Refinement of the OPA1 gene locus on chromosome 3q28-q29 to a region of 2-8 cM, in one Cuban pedigree with autosomal dominant optic atrophy type Kjer.

American journal of human genetics·1995
Same author

Effects of the German 1993 health reform law upon primary care practitioners' individual performance: results from an empirical study in sentinel practices.

Journal of epidemiology and community health·1995
Same author

HIV positive patients first presenting with an AIDS defining illness: characteristics and survival.

BMJ (Clinical research ed.)·1995

Related Experiment Video

Updated: Nov 28, 2025

Oral Biofilm Sampling for Microbiome Analysis in Healthy Children
10:42

Oral Biofilm Sampling for Microbiome Analysis in Healthy Children

Published on: December 31, 2017

17.6K

Toothbrushing Performance and Oral Cleanliness after Brushing in 12-Year-Old Children.

U Weik1, O Cordes1, J Weber1

  • 1Department of Medicine, Justus-Liebig-University Giessen, Giessen, Germany.

JDR Clinical and Translational Research
|November 30, 2020
PubMed
Summary

Twelve-year-old children struggle with effective tooth brushing, despite prevention programs. Specific techniques like circular movements improve cleaning, but inner tooth surfaces remain inadequately cleaned, highlighting a need for better oral hygiene strategies.

Keywords:
behavioral sciencechild dentistrygingivitisoral hygienepreventive dentistrytooth brushing

More Related Videos

Oral Health Assessment by Lay Personnel for Older Adults
08:47

Oral Health Assessment by Lay Personnel for Older Adults

Published on: February 2, 2020

13.3K
Precision of In Vivo Quantitative Tooth Wear Measurement Using Intra-Oral Scans
09:10

Precision of In Vivo Quantitative Tooth Wear Measurement Using Intra-Oral Scans

Published on: July 12, 2022

3.2K

Related Experiment Videos

Last Updated: Nov 28, 2025

Oral Biofilm Sampling for Microbiome Analysis in Healthy Children
10:42

Oral Biofilm Sampling for Microbiome Analysis in Healthy Children

Published on: December 31, 2017

17.6K
Oral Health Assessment by Lay Personnel for Older Adults
08:47

Oral Health Assessment by Lay Personnel for Older Adults

Published on: February 2, 2020

13.3K
Precision of In Vivo Quantitative Tooth Wear Measurement Using Intra-Oral Scans
09:10

Precision of In Vivo Quantitative Tooth Wear Measurement Using Intra-Oral Scans

Published on: July 12, 2022

3.2K

Area of Science:

  • Public Health
  • Pediatric Dentistry
  • Behavioral Science

Background:

  • German nationwide prevention programs aim to enhance oral health in children.
  • Group prevention programs are implemented from kindergarten until age 12.
  • Previous studies analyzed toothbrushing behavior, but this study focuses on oral cleanliness achievement.

Purpose of the Study:

  • To evaluate the oral cleanliness achieved by 12-year-old children.
  • To determine how toothbrushing behavior and compliance predict oral cleanliness.
  • To assess the effectiveness of current prevention program recommendations.

Main Methods:

  • 174 randomly selected 12-year-old children participated.
  • Children brushed their teeth while their behavior was video-recorded.
  • Plaque levels, dental status, and gingival bleeding were assessed before and after brushing.

Main Results:

  • After brushing, 50% of gingival margin sites had plaque.
  • Circular brushing movements and time spent per sextant predicted reduced plaque on outer surfaces.
  • No behavioral aspects explained oral cleanliness on inner tooth surfaces.

Conclusions:

  • 12-year-old children demonstrate limited ability to achieve adequate oral cleanliness.
  • Current toothbrushing recommendations do not correlate with improved oral cleanliness on inner surfaces.
  • Further research is needed to identify effective behavioral sequences for optimal oral hygiene.