Oral Temperature

Oral temperature is a measurement of core body temperature taken from the mouth, commonly used to assess fever and monitor changes in clinical status. A digital thermometer senses heat in the sublingual area beneath the tongue, where blood flow provides a useful approximation of internal temperature; accurate readings require proper placement and a closed mouth during measurement. Recent food, drinks, smoking, or mouth breathing can affect results, so clinicians interpret oral readings alongside symptoms, measurement conditions, and other vital signs. This simple, noninvasive method supports routine assessment, infection monitoring, and evaluation of treatment response.

Oral Temperature - Related Videos

Education

JoVE Core - Nursing

Assessing Body Temperature - Oral

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2024

Here are the steps to accurately measure oral temperature using an electronic thermometer: Step 1: Start by practicing proper hand hygiene to prevent the spread of microorganisms. Step 2: Take the thermometer out of the charging unit, switch it on, and wait for the ready sign. Step 3: Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover. Step 4: Instruct the patient to open their mouth and place...

Research

JoVE Journal - Medicine

Utilizing an Orally Dissolving Strip for Pharmacological and Toxicological Studies: A Simple and Humane Alternative to Oral Gavage for Animals

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Cited by 4 •

2016

The following protocol describes a novel method for chronic oral drug administration using an orally dissolving strip (ODS) in lieu of the more commonly used oral gavage method. We demonstrate that preclinical, oral drug delivery using the ODS method represents a safe, convenient, and humane alternative to oral gavage.

Use of a High-throughput In Vitro Microfluidic System to Develop Oral Multi-species Biofilms

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Cited by 28 •

2014

The goal of this methods paper is to describe the use of a microfluidic system for the development of multi-species biofilms that contain species typically identified in human supragingival dental plaque. Methods to describe biofilm architecture, biofilm viability, and an approach to harvest biofilm for culture-dependent or culture-independent analyses are highlighted.

Translationally-Relevant Tumor Resection Model for Murine Preclinical Models of Oral Squamous Cell Carcinoma

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2026

A unique method to surgically resect oral squamous cell carcinoma tumors established in the oral cavity is shown here.

Oral Infection Alters the Gut Microbiota in a Rat Model

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2026

Begin with a rat model with sutures tied around its upper molar teeth to support bacterial colonization.Repeatedly smear the sutures with a gum disease-causing oral pathogenic bacterium using a gel-like solution.The bacteria colonize the gum around the sutures.Colonization triggers inflammation and damages the tissues.The bacteria release toxins that diffuse through damaged tissues and enter the bloodstream.These circulating toxins reach the gut, cause inflammation, disrupt the epithelial...

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