Enamel infraction explained

Enamel infractions are microcracks seen within the dental enamel of a tooth. They are commonly the result of dental trauma to the brittle enamel, which remains adherent to the underlying dentine. They can be seen more clearly when transillumination is used.[1]

Enamel infractions are found more often in older teeth, as the accumulated trauma is greatest.[2] Enamel infractions can also be found as a result of iatrogenic damage inadvertently caused by instrumentation during dental treatments.[3]

Treatment

Minor infraction may not require any treatment, however major infraction may require treatment including smoothing, fluoride treatment and crown restoration.[4]

Notes and References

  1. Ravn. J.J.. Follow of permanent incisors with enamel cracks as a result of an acute trauma. European Journal of Oral Sciences. 1981 . en. 89. 2. 117–123. 10.1111/j.1600-0722.1981.tb01661.x. 0909-8836.
  2. Web site: Dental Trauma - an overview ScienceDirect Topics. 2021-12-21. www.sciencedirect.com.
  3. Milic. T. George. R. Walsh. Lj. Evaluation and prevention of enamel surface damage during dental restorative procedures. Australian Dental Journal. 2015. en. 60. 3. 301–308. 10.1111/adj.12230. 25283817. free.
  4. Web site: Infraction – Dental Trauma Guide. dentaltraumaguide.org. en-US. 2018-02-07.