From Volume 14, Issue 2, April 2021 | Pages 105-107
The nature of the type of treatment carried out in orthodontics frequently exposes clinical staff to potential occupational hazards. A lesser-known risk includes hypersensitivity to composite resins and bonding materials, as well as the permeability of gloves to these materials. This article highlights the importance of care when handling composite materials, and suggests methods to reduce potential exposure.
Exposure to occupational hazards in orthodontics is a daily occurrence and includes a range of physical, biological and chemical risks.1,2 Originally proposed by Pirquet in 1906, the term ‘allergy’ describing the influence of an external factor to the immune system has evolved over time.3 Allergens are antigens that cause allergy, and it is the immune response to them that can cause damage. The prevalence of dermatoses for dental personnel has been reported to vary between 15% and 33%, with common irritants being latex, methyl methacrylate, cyanoacrylates and certain glove constituents.4,5
Despite knowledge of various occupational hazards, there has been little awareness of occupational hypersensitivity to resin composites and bonding agents in orthodontics and general dentistry. The purpose of this article is to raise awareness of this particular vulnerability and discuss clinical options that can be easily applied to daily practice to minimize potential exposure.
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