Prado Naomi, Malik Ovais, Waring David
Dent Update. 2016 Sep;43(7):618-20, 623-4, 627-8, 630. doi: 10.12968/denu.2016.43.7.618.
The clinical problem of how best to manage a dilacerated, impacted maxillary central incisor will only be encountered rarely. The treatment aim should be to achieve results that are indistinguishable from normal appearance in a way that is appropriate for the patient. This article discusses the incidence of dilacerations in maxillary incisors and describes the treatment approaches available − orthodontic alignment or surgical removal and management of the resulting space, considering orthodontic repositioning, autotransplantation and various prosthetic replacements. Treatment indications, advantages and disadvantages, restorative and surgical implications, as well as the evidence-base relating to the various treatment modalities will be presented, along with clinical case examples. Clinical relevance: This paper discusses a problem that, if not managed appropriately, can lead to poor results for the patient. Even for practitioners who may not undertake the treatment mentioned, it will enable them to have more in-depth discussion with their patients should the situation arise.
如何最佳处理弯曲、埋伏的上颌中切牙这一临床问题很少会遇到。治疗目标应以适合患者的方式取得与正常外观无异的效果。本文讨论上颌切牙弯曲的发生率,并描述可用的治疗方法——正畸排齐或手术拔除及处理由此产生的间隙,同时考虑正畸复位、自体牙移植和各种修复替代方法。将介绍治疗适应证、优缺点、修复和手术影响,以及与各种治疗方式相关的循证依据,并列举临床病例。临床意义:本文讨论了一个若处理不当会给患者带来不良后果的问题。即使对于可能不进行上述治疗的从业者,在遇到这种情况时也能使其与患者进行更深入的讨论。