Treatment of severe rotations of maxillary central incisors with …
In this study, the corrections of about 70-90° rotation of the maxillary central incisors in different phases of mixed dentition were performed in three patients using whip appliance. This method was performed using a simple removable appliance such as Hawley appliance and whip spring that forced the couple to derotate the tooth.
Whip device is a removable appliance with fixed attachment and a cantilever spring for treatment of the incisor rotation which is able to correct 90° and lesser rotations in a short time. In this appliance, a force couple to rotate a tooth can be applied by a whip spring.[9] .
Correction of a severely rotated maxillary central incisor with the ...
A rotated upper central incisor can be corrected by a removable orthodontic appliance and minimal force, but severe rotations, rotation of other teeth and multiple rotations can be corrected by using a fixed appliance (Isaacson et al., 2003).
article aims to discuss the orthodontic treatment of a severely rotated upper left central incisor (UL1) secondary to an erupted mesiodens. An 18-year old Malay male presented with Class I malocclusion with severely crowded
Correction of a Severely Rotated Maxillary Incisor by Elastics in …
With the use of removable appliance in the whip device, a good anchorage unit is provided from the entire palate and the maxillary dentition, and thus can be suggested for correcting a severely rotated central incisor in the mixed dentition.
Correction of a rotated upper incisor in the mixed dentition needs a removable appliance with minimal force; however, severe rotations need to be corrected by
Orthodontic Management of a Severely Rotated Maxillary Central Incisor ...
2020年12月27日 · Objectives Tooth rotation is one of the most prevalent dental anomalies. Early management of rotated teeth would prevent possible occlusal interferences. The purpose of this case report was to...
Cleft complications: Severely rotated maxillary permanent central incisors
The maxillary permanent central incisor (MPCI) has been reported to be rotated in up to 96% of cleft patients. A severely rotated MPCI is highly visible when smiling, drawing attention to a repaired cleft lip, and is often the main presenting complaint of a …
In situ rotation surgery for correction of growing, inversely impacted ...
2021年4月19日 · Both patients were treated by a novel surgical approach, in situ rotation, by which the crowns of the inversely impacted incisors were carefully rotated to a relatively normal position, whereas the apical location remained relatively unchanged.
Treatment of impacted, rotated central incisors with removable ...
Orthodontic treatment involved two phases: Phase 1 Impacted maxillary central incisors: surgical exposure and force eruption with removable appliance. Phase 2: whip appliance is used to correct rotation of right permanent maxillary incisor.