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Related Concept Videos

Assessment of the Mouth01:26

Assessment of the Mouth

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.
Tooth Anatomy01:21

Tooth Anatomy

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 grinding food.
Oral Cavity01:11

Oral Cavity

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...
Deglutition01:25

Deglutition

Swallowing, otherwise known as deglutition, facilitates the transport of food from the mouth to the stomach. It is a multifaceted process that involves both the tongue and the muscles of the throat and esophagus. Saliva and mucus aid in this process, which takes approximately 4 to 8 seconds for semi-solid or solid food and around 1 second for liquids or very soft food.
Swallowing can be divided into three stages: the voluntary phase, the pharyngeal phase, and the esophageal phase. Although the...

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Association between occlusal curvature and masticatory movements with different test foods in human young adults with permanent dentitions.

Archives of oral biologyยท2013
See all related articles

Related Experiment Video

Updated: May 26, 2026

The Establishment of a Murine Maxillary Orthodontic Model
04:11

The Establishment of a Murine Maxillary Orthodontic Model

Published on: October 27, 2023

[The occlusal curvature and masticatory function].

Kota Okano1

  • 1Section of Removable Partial Denture Prosthodontics, Department of Masticatory Function Rehabilitation, Division of Oral Health Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University.

Kokubyo Gakkai Zasshi. the Journal of the Stomatological Society, Japan
|December 23, 2011
PubMed
Summary
This summary is machine-generated.

Occlusal curvature, the shape of teeth alignment, is linked to how efficiently people chew. Adults with more curved dental alignment exhibit faster chewing speeds and greater jaw movement ranges.

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Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition
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Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition

Published on: February 23, 2024

Related Experiment Videos

Last Updated: May 26, 2026

The Establishment of a Murine Maxillary Orthodontic Model
04:11

The Establishment of a Murine Maxillary Orthodontic Model

Published on: October 27, 2023

Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition
07:32

Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition

Published on: February 23, 2024

Area of Science:

  • Dental biomechanics
  • Human mastication

Context:

  • Understanding the relationship between dental anatomy and jaw function is crucial for prosthodontics and orthodontics.
  • Previous research has explored various factors influencing masticatory movements, but the specific role of occlusal curvature requires further investigation.

Purpose:

  • To investigate the association between occlusal curvature and three-dimensional masticatory movements in dentate adults.
  • To determine if specific parameters of occlusal curvature correlate with distinct aspects of chewing dynamics.

Summary:

  • Forty-six dentate adults chewed various foods while their jaw movements were recorded using a Gnatho-analyzer.
  • Measurements of occlusal curvature were obtained using the Broadrick Occlusal Plane Analyser.
  • Statistical analysis revealed significant correlations between occlusal curvature and masticatory movement parameters, including maximum velocity, vertical range, and cycle duration.

Impact:

  • Findings suggest that a larger occlusal curvature is associated with enhanced masticatory efficiency, characterized by greater speed and range of motion.
  • This research provides valuable insights into the biomechanical interplay between dental form and oral function, potentially informing dental treatment planning.