Quantcast

Chemical Burn | ppt

| April 25, 2011 | 0 Comments

Chemical Burn | ppt

PowerPoint lecture slide

Size: 59 kB


 

Definition

This is an injury to the oral mucosa caused by topical application of caustic agents.

Etiology

Causative agents include

• aspirin,

•hydrogen peroxide,

• phenol,

•alcohol,

• sodiumperb orate,

•silver nitrate,

• trichloroacetic acid,

• acid etching

•liquid, and

•varnishes of tooth cavities.

http://i2.wp.com/3.bp.blogspot.com/-orWO49JR9bA/TbT_IsqYdGI/AAAAAAAAAa8/jLnuepqqqp8/s1600/Picture2.jpg

 

Clinical features

Clinically, the affected mucosa is covered with a white membrane due to necrosis (Figs.). The necrotic epitheliumcan easily be scraped off, leaving a red, bleeding surface. The lesions are painful. The diagnosis should be made on the basis of the clinical features and history.

 

Differential diagnosis

•Necrotizing ulcerative gingivitis and stomatitis,

•materia alba,

candidiasis,

•mechanical trauma,

• bullous diseases.

 

Treatment

•Treatment is symptomatic.

Link To Download This PPT

http://goo.gl/OjGdJ

Password : dentistbd

 

Problem !!! Advice / Feedback . Let us know by comment. Comment Section is below.   

   
© DENTIST BD BLOG . All rights reserved.
WARNING: Any unauthorised use or reproduction of  gr.dentistbd.com content for commercial or any purposes is strictly prohibited and constitutes copyright infringement liable to legal action.

People show interest in:

Tags: , , , , , ,

Category: Lectures, Oral Pathology

WARNING: Any unauthorised use or reproduction of  gr.dentistbd.com content for commercial or any purposes is strictly prohibited and constitutes copyright infringement liable to legal action.