Oral Surgery - OPMDs Overview

<p>Oral cancer (B)</p> Signup and view all the answers

<p>Chronic use of tobacco and betel nut (C)</p> Signup and view all the answers

<p>Sunscreen use and avoidance of sun exposure (C)</p> Signup and view all the answers

<p>To improve mouth opening (A)</p> Signup and view all the answers

<p>Antibiotics (A)</p> Signup and view all the answers

<p>It is often associated with a degeneration of the basal cell layer of the mucosa. (D)</p> Signup and view all the answers

<p>Antibiotics (A)</p> Signup and view all the answers

<p>Buccal mucosa (C)</p> Signup and view all the answers

<p>Bleeding gums (C)</p> Signup and view all the answers

<p>Squamous cell carcinoma (D)</p> Signup and view all the answers

<p>Lip shave (vermilionectomy) (A)</p> Signup and view all the answers

<p>Atrophic (A), Erosive (C)</p> Signup and view all the answers

<p>White striae known as Wickham striae (C)</p> Signup and view all the answers

<p>Antibiotics (B)</p> Signup and view all the answers

<p>0.3% to 3% (D)</p> Signup and view all the answers

<p>Irregularly shaped lesions with fibrinous plaques (D)</p> Signup and view all the answers

<p>To ensure the biopsy includes the most representative and clinically severe portion of the lesion. (C)</p> Signup and view all the answers

<p>The patient's medical history and clinical presentation. (A)</p> Signup and view all the answers

<p>Methylene blue (B)</p> Signup and view all the answers

<p>Abnormal tissue preferentially takes up certain dyes. (B)</p> Signup and view all the answers

<p>Analyzing the structure of cells shed from mucosal surfaces. (A)</p> Signup and view all the answers

<p>A white patch or plaque of questionable risk that cannot be characterized clinically or pathologically as any other condition. (A)</p> Signup and view all the answers

<p>2-4% (C)</p> Signup and view all the answers

<p>Palate (D)</p> Signup and view all the answers

<p>A uniformly white or plaque-like appearance with a flat or wrinkled surface (D)</p> Signup and view all the answers

<p>Increased risk of infection. (B)</p> Signup and view all the answers

<p>Speckled Leukoplakia (B)</p> Signup and view all the answers

<p>Cryosurgery (A)</p> Signup and view all the answers

<p>Thickened keratin layer of the surface epithelium (C)</p> Signup and view all the answers

<p>The age of the patient (A)</p> Signup and view all the answers

<p>No need for reconstruction, as healing occurs by secondary intention. (C)</p> Signup and view all the answers

<p>Well-demarcated, red patches with a velvety texture. (A)</p> Signup and view all the answers

<p>9.7% (D)</p> Signup and view all the answers

<p>Floor of the mouth (B)</p> Signup and view all the answers

<p>Speckled Leukoplakia (C)</p> Signup and view all the answers

<p>The lateral borders of the tongue (C)</p> Signup and view all the answers

<p>Atrophic epithelium allowing underlying microvasculature to show through. (C)</p> Signup and view all the answers

<p>Homogeneous leukoplakia has a more uniform appearance (A)</p> Signup and view all the answers

<p>Corticosteroids (C)</p> Signup and view all the answers

<p>Cases with mild lesions and no dysplasia. (C)</p> Signup and view all the answers

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A white patch in the oral cavity that cannot be removed and cannot be characterized as any other disease.

Monitoring mild lesions without intervention, usually removing causes or habits.

Surgical removal of localized lesions using a scalpel; may include uninvolved margins.

Complications include inability to remove diffuse lesions, scarring, and excessive bleeding.

A treatment method that ablates tissue through freezing, easy to perform but lacks control.

Limitations include lack of depth control, no specimen for biopsy, and potential pain.

Utilizes laser to either ablate or excise lesions for potential biopsy, reducing morbidity.

Includes topical or systemic treatments like vitamin A, retinoids, and alpha tocopherol.

A type of biopsy that removes a portion of a lesion for analysis, aimed at obtaining representative tissue.

The process of analyzing tissue samples to diagnose disease, influenced by clinical context and patient history.

A method using chemical dyes to identify neoplastic or dysplastic tissues by preferential staining.

Dyes like Toluidine blue, Lugol’s iodine, and 5-aminolevulenic acid used for tissue staining.

Leukoplakia affects 2-4% of the population, more common in males and often seen in older adults.

Smoking increases the likelihood of developing leukoplakia, which is seen 6 times more in smokers.

Leukoplakia can occur in various oral cavity locations, most common in buccal mucosa, gingiva, and lower lip.

Uniformly white or plaque-like, flat or wrinkled surface with fine cracks.

Various appearances including warty or nodular patterns, may have red patches.

A multifocal, recurrent type of leukoplakia with high malignant progression risks.

Thickened keratin layer of the surface epithelium in leukoplakia.

Estimated range from 0.13% to 34%, average about 9.7% in leukoplakia cases.

Locations like the lateral tongue borders and floor of the mouth have increased cancer risk.

A type of non-homogeneous leukoplakia with the highest malignant potential.

Abnormal changes in cells that can indicate increased cancer risk in leukoplakia.

A precancerous condition affecting the lips, often due to sun exposure.

A chronic disorder causing fibrosis in the mouth and oropharynx, often linked to betel nut chewing.

A diagnosis made by examining tissue samples under a microscope.

Abnormal tissue growth that could progress to cancer if untreated.

Conditions that have a risk of developing into cancer.

Use of vitamins and minerals to manage diseases like Oral Submucous Fibrosis.

Physical therapy techniques like mouth opening exercises used to treat Oral Submucous Fibrosis.

Injections directly into lesions to reduce inflammation and fibrosis.

A condition causing inflammation in the oral mucosa, manifesting in different forms.

The most common type, appears as white striae (Wickham striae) on buccal mucosa, usually asymptomatic.

This type presents irregular erosions often covered with fibrinous plaque and is symptomatic.

Management includes corticosteroid therapy and may use other agents like cyclosporine.