Burton's line, also known as the Burton line or Burtonian line, is a clinical sign found in patients with chronic lead poisoning. It is a very thin, black-blue line visible along the margin of the gums, at the base of the teeth.

The Burtonian line is defined as a stippled blue-colored line on the gingival surface i.e. the coupling place of gums and teeth, which is commonly seen in chronic lead poisoning. These lines are especially seen on canine teeth of the upper jaw and, within a week of exposure.

The presence of a bluish-purple discoloration along the gum line, referred to as the "Burton's line" or "lead line," is a well-known clinical indication of lead poisoning. This characteristic change in the color of the gums occurs due to the deposition of lead sulfide in the gum tissue, which happens when there is an excess of lead in the body ...

Oct 7, 2012 · Lead poisoning, commonly known as plumbism is associated with the formation of ‘burtonian lines’. It is a gray-black line present along the margins of the gums. Silver positioning leads to gray to bluish-violet discoloration of oral mucosa with a metallic luster.

We consider bluish gingival pigmentation at the gum tooth line, Burtonian, or lead line, a rare presentation of lead poisoning and may not be presented if the patient had good oral hygiene. 1 More attention to this rare sign can lead to faster diagnosis and timely discontinue of contact with the lead and prevention of chronic lead poisoning.

Jun 1, 2017 · The pigmentation appears as a blue or black line along the gingival margin and is proportional to the amount of gingival pigmentation. The importance of oral mucosal pigmentation associated with heavy metals lies primarily in the recognition and treatment of the underlying causes to avoid severe systemic toxic effects [8] .

Jul 15, 2021 · His gums had bluish-gray lines (Burton’s lines; Figure 1). Laboratory results revealed that liver function, renal function, serum iron and ferritin levels and total iron-binding capacity were normal. However, his blood lead level …

Aug 23, 2021 · Gum disease starts with a buildup of plaque and tartar on the teeth. If left untreated, gum disease can lead to infection and bone loss below the gum line—and even tooth loss. Knowing the early warning signs, risk factors, and treatments for gum disease can bring peace of mind, as well as an appointment with a dentist. What is Gum Disease?

This bluish line along the gingival margin indicates chronic lead poisoning. It occurs when lead reacts with bacteria in dental plaque to form and deposit lead sulfide.

Burtonian line, also known as lead line is a clinical manifestation of chronic lead poisoning; It is a stippled blue line seen in 50-70% of patients with chronic lead poisoning; It is manifested as a bluish black line due to epidermal deposition of lead sulphate at the junction of the gums with the teeth (not seen on the teeth)