Dilaceration is a developmental disturbance in shape of teeth. It refers to an angulation, or a sharp bend or curve, in the root or crown of a formed tooth. This disturbance is more likely to affect the maxillary incisors and occurs in permanent dentition. [1] .

Dilaceration is a dental anomaly characterized by an abnormal angulation or curvature in the root or crown of a tooth. This distortion can occur during tooth development and may affect the tooth's shape, position, and eruption pattern.

5 days ago · The meaning of DILACERATION is injury (as partial fracture) to a developing tooth that results in a curve in the long axis as development continues.

Jan 9, 2023 · If the crown (top) or root of a tooth has an irregular bend, this is known as a tooth dilaceration. This leads to a curved section of your or your child’s tooth, including the crown, root , or root tip.

Management of dilacerated maxillary central incisor requires a multidisciplinary approach. The main purpose of this review is to present the etiological factors, the mechanism, clinical features, radiographic features and treatment of dilaceration of the maxillary central incisors.

Tooth is considered to have a dilaceration toward the mesial or distal direction if there is a 90° angle or greater along the axis of the tooth or root. Dilaceration can also be defined as a deviation of the apical part of the root by 20° or more .

Dilaceration, a disturbance in tooth development, generates a sharp angular bend or distinct curvature in the root (Figures 48‑50) or less often, in the crown. 5,8-10 While coronal curvatures may be evident clinically, radicular dilacerations are best revealed radiographically.

Dilaceration is the result of a developmental anomaly in which there has been an abrupt change in the axial inclination between the crown and the root of a tooth, but the criteria in the literature for recognizing root dilaceration vary.

Dilaceration is an abrupt deviation along the long axis of the tooth, which may be observed between the crown, root, or both. Management of such teeth poses a unique challenge to the clinician due to its position within the esthetic zone.

Displacement of some portion of a developing tooth, which is then further developed in its new relation, resulting in a tooth with sharply angulated root (s). [L. di-lacero, pp. laceratus, to tear in pieces, fr. lacer, mangled]