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Iatrogenic chemical burn on facial skin by 37% phosphoric acid etchant / 대한치과보존학회지
Journal of Korean Academy of Conservative Dentistry ; : 38-41, 2009.
Article in Korean | WPRIM | ID: wpr-44643
ABSTRACT
When we use the total-etch dentin adhesive system for composite resin restorations, gel or liquid acid etchant such as 37% phosphoric acid is commonly used. Thirty seven percentage phosphoric acid is very powerful erosive agent, and can cause severe harmful effects when it contacts with an oral mucosa and facial skin. This case describes iatrogenic chemical burn on facial skin caused by phosphoric acid which was happened during composite resin restorative procedure. Chemical burn by acid etchant can be evoked by careless handling of remnant and syringe. In order to prevent these iatrogenic injuries, we should check the complete removal of the etching agent both in intra and extra-oral environments after etching and rinsing procedure and it is necessary to use of the rubber dam or isolation instruments. If accidental burn were occurred, immediate wash with copious water. And bring the patient to the dermatologist as soon as possible.
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Phosphoric Acids / Skin / Syringes / Burns / Burns, Chemical / Water / Adhesives / Rubber Dams / Dentin / Handling, Psychological Limits: Humans Language: Korean Journal: Journal of Korean Academy of Conservative Dentistry Year: 2009 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Phosphoric Acids / Skin / Syringes / Burns / Burns, Chemical / Water / Adhesives / Rubber Dams / Dentin / Handling, Psychological Limits: Humans Language: Korean Journal: Journal of Korean Academy of Conservative Dentistry Year: 2009 Type: Article