Shruthi D P, Ahmed Nausheer, Urukalan Haritha, Suryavanshi Sharddha, Joseph Rithika, Nikhil P M
Department of Orthodontics, Government Dental College and Research Institute, Bengaluru, Karnataka, India.
Department of Orthodontics and Dentofacial Orthopedics, DA Pandu Memorial RV Dental College, Bengaluru, Karnataka, India.
Int J Clin Pediatr Dent. 2024 Apr;17(4):490-496. doi: 10.5005/jp-journals-10005-2830.
To present a case with skeletal class II malocclusion and mandibular retrusion treated using Carriere Motion Appliance (CMA).
Management of class II malocclusion in adolescent patients by growth modulation is one of the most debated topics in orthodontics. Fixed functional appliances are generally used in the patients who are at the end of the postpubertal growth spurt. However, most of the fixed functional appliances are placed only after the initial alignment and leveling, which takes up considerable duration of time. The Carriere Motion 3D is an efficient and effective way of correcting the sagittal component of class II malocclusion within the first half year of treatment followed by comprehensive therapy using fixed appliances.
A 15-year-old male patient reported with the chief compliant of forwardly placed upper front teeth and functional jaw retrusion. It was treated initially with CMA and class II elastics for mandibular advancement. Simultaneously, lower arch was bonded with MBT 0.022" prescription for alignment and leveling. After 6 months, class I molar and canine relationship was achieved before proceeding with full orthodontic treatment. After 12 months of fixed orthodontics, the treatment goals were achieved.
Carriere Distalizer appears to be more comfortable, offer a more positive overall experience, and has fewer side effects. The changes were mainly dentoalveolar in nature, but there were some skeletal changes, particularly in the sagittal and vertical dimensions.
A significant forward displacement of the mandible was the principal element for successful correction of class II malocclusion. CMA provides the best results for class II management, enabling us to treat such cases with a nonextraction approach rather than contemplating extractions.
P SD, Ahmed N, Urukalan H, "Sagittal First" Approach Using Carriere Motion 3D Appliance: A Case Report. Int J Clin Pediatr Dent 2024;17(4):490-496.
介绍一例使用Carriere Motion矫治器(CMA)治疗的安氏II类错牙合伴下颌后缩病例。
通过生长调控治疗青少年安氏II类错牙合是正畸领域最具争议的话题之一。固定功能矫治器通常用于青春期后生长高峰期结束的患者。然而,大多数固定功能矫治器仅在初始排齐整平后放置,这占用了相当长的时间。Carriere Motion 3D是一种在治疗的前半年内有效矫正安氏II类错牙合矢状分量的方法,随后使用固定矫治器进行综合治疗。
一名15岁男性患者,主诉上前牙前突和功能性下颌后缩。最初采用CMA和II类牵引进行下颌前导治疗。同时,在下牙弓粘结MBT 0.022英寸规格的矫治器进行排齐整平。6个月后,在进行全面正畸治疗前实现了I类磨牙和尖牙关系。经过12个月的固定正畸治疗,达到了治疗目标。
Carriere远中移动矫治器似乎更舒适,提供更积极的总体体验,且副作用更少。变化主要是牙牙槽骨性质的,但也有一些骨骼变化,特别是在矢状和垂直方向。
下颌明显向前移位是成功矫正安氏II类错牙合的主要因素。CMA为II类错牙合的治疗提供了最佳效果,使我们能够采用非拔牙方法治疗此类病例,而无需考虑拔牙。
P SD, Ahmed N, Urukalan H, “矢状优先”方法使用Carriere Motion 3D矫治器:一例报告。《国际临床儿科牙科学杂志》2024;17(4):490 - 496。