Gingival irritation following tooth bleaching is a common side effect often resulting from the chemical irritants present in whitening agents contacting the soft tissues. This manifests as discomfort, inflammation, and, in more severe cases, tissue damage resembling a burn. The severity can range from mild redness to significant ulceration, depending on the concentration of the whitening agent and the duration of exposure. For instance, a home whitening kit with a poorly fitted tray could allow the bleaching gel to seep onto the gums, leading to this issue.
Addressing this irritation promptly is important for several reasons. Left unmanaged, the discomfort can interfere with eating and speaking, affecting daily life. Furthermore, neglecting the inflamed tissue may increase the risk of secondary infection, complicating the healing process. Historically, various remedies have been employed, ranging from simple saltwater rinses to more advanced treatments involving topical corticosteroids. The goal is always to alleviate pain, reduce inflammation, and prevent further damage, ensuring the patient can continue the whitening process safely, if desired.
