RESUMO
The commonest constituent of all hair dyes is paraphenylene diamine (PPD) being used by the people to color their hair all over the world. Hair dye poisoning is emerging as one of the emerging causes of intentional self-poisoning to commit suicide. In this article, the importance of clinical manifestations and of hair dye poisoning is discussed due to the lack of specific diagnostic tests. Since there is no specific antidote for PPD poisoning, the early supportive treatment modalities are discussed.
RESUMO
Periapical abscesses are common but may rarely be a subclinical infection in dental clinics. If an infection progresses rapidly or slowly as a tooth ache of chronic periodontitis with clinical features misleading the diagnosis, the dentists are able to recognize the salient signs and identify the patients at risk. This article reviews a case of a rare innocuous periapical abscess presenting as angioedema of upper lip with history of consuming nonsteroidal anti-inflammatory drugs such as diclofenac sodium whenever needed for arthralgia on a short-term basis.
RESUMO
The commonest constituent of all hair dyes is paraphenylene diamine (PPD). Hair dye poisoning is emerging as one of the emerging causes of intentional self-poisoning to commit suicide. In this article, we report a case of PPD poisoning and the importance of clinical of hair dye poisoning. The lack of specific diagnostic tests, a specific antidote for paraphenylene diamine poisoning and the importance of early supportive treatment modalities are also discussed.
