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Related Concept Videos

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...
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.
Tracheostomy Care II: Procedure01:25

Tracheostomy Care II: Procedure

Tracheostomy care is an essential nursing skill that involves cleaning and maintaining a tracheostomy tube to prevent infection and other complications. Here's a step-by-step guide explaining each procedure with its rationale. Note that disposable gloves are to be worn at all times and changed as often as needed to maintain a sterile work environment, and to protect both patient and healthcare worker.
Step 1: Perform hand hygiene, and put on personal protective equipment: gown, gloves, mask and...
Suctioning the Oropharyngeal Airway01:25

Suctioning the Oropharyngeal Airway

In preparing for oropharyngeal airway suctioning, a nurse must gather all necessary equipment, including a suction unit with tubing, a prepackaged suction kit, sterile gloves, water or saline for irrigation, a water-soluble lubricant, and additional personal protective equipment (such as a gown, mask, and goggles) to control infections.
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...
Tracheostomy Suctioning II: Procedure01:23

Tracheostomy Suctioning II: Procedure

Tracheostomy suctioning is a vital nursing procedure that involves removing secretions from the tracheostomy tube to maintain airway patency and prevent respiratory complications. Nurses need to understand the proper technique for tracheostomy suctioning to ensure patient safety and comfort. In this guide, we will outline the step-by-step process for performing tracheostomy suctioning, including preparing the sterile field, donning personal protective equipment (PPE), lubricating and connecting...

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Updated: Jun 4, 2026

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

Oral care.

Irène Hitz Lindenmüller, J Thomas Lambrecht

    Current Problems in Dermatology
    |February 18, 2011
    PubMed
    Summary
    This summary is machine-generated.

    Maintaining good oral hygiene is crucial for everyone, especially for those with limited motor skills or undergoing cancer treatments. Using appropriate tools like soft-bristled toothbrushes and fluoride toothpaste can prevent dental issues and improve oral health.

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    Published on: August 12, 2015

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    Last Updated: Jun 4, 2026

    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

    A Novel Procedure for Evaluating the Reinforcing Properties of Tastants in Laboratory Rats: Operant Intraoral Self-administration
    11:16

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    Examination of Rapid Dopamine Dynamics with Fast Scan Cyclic Voltammetry During Intra-oral Tastant Administration in Awake Rats
    10:44

    Examination of Rapid Dopamine Dynamics with Fast Scan Cyclic Voltammetry During Intra-oral Tastant Administration in Awake Rats

    Published on: August 12, 2015

    Area of Science:

    • Dentistry
    • Oral Medicine
    • Public Health

    Background:

    • Limited motor skills in the elderly and children, as well as sensitive mucosal conditions in patients undergoing chemo-/radiotherapy, pose challenges to maintaining adequate dental and oral hygiene.
    • Poor oral hygiene can lead to severe dental problems including tooth decay, gingivitis, periodontitis, tooth loss, halitosis, and fungal infections.

    Purpose of the Study:

    • To review and highlight essential measures for maintaining optimal dental and oral hygiene across diverse user groups.
    • To identify specific challenges and recommend suitable aids and products for individuals with limited motor skills or compromised oral mucosa.

    Main Methods:

    • Review of established oral hygiene practices and available assistive devices.
    • Analysis of the benefits and drawbacks of various oral care products, including toothpastes, mouthwashes, and interdental cleaning aids.
    • Consideration of specific patient populations, such as the elderly, children, and cancer patients.

    Main Results:

    • Soft-bristled toothbrushes, manual or electric, are effective for plaque removal and preventing mucosal trauma.
    • Handlebar grips can assist individuals with reduced motor skills, while gauze pads are useful for bedside oral care.
    • Fluoride toothpaste is essential; however, products with detergents and strong flavoring agents should be avoided by patients with dry or sensitive mouths.

    Conclusions:

    • Tailored oral hygiene strategies are necessary for different user groups, emphasizing the importance of appropriate tools and product selection.
    • Healthcare professionals should instruct on the correct use of interdental cleaning aids.
    • For patients undergoing radio-/chemotherapy, moisturizing mouthwashes containing antiseptics are recommended to manage oral health and mucosal sensitivity.