Article Sidebar

PDF
Date Published: 24/02/2023
Abstract Views: 71
Views PDF: 85
DOI: https://doi.org/10.51298/vmj.v523i1.4479
Issue
Vol. 523 No. 1 (2023)
Section
Các bài báo
How to Cite
Phạm , T. T. . (2023). CEPHALOMETRIC CHARACTERISTICS OF ANTERIOR CROSSBITE IN MIX DENTITION. Vietnam Medical Journal, 523(1). https://doi.org/10.51298/vmj.v523i1.4479

CEPHALOMETRIC CHARACTERISTICS OF ANTERIOR CROSSBITE IN MIX DENTITION

Thu Trang Phạm 1,
1 National Hospital of Odonto-Stomatology, Hanoi

Main Article Content

Abstract

Objective: To evaluate the cephalometric dento-skeletal characteristics of anterior crossbite in mix dentition. Meterials and method: 30 patients with anterior crossbite in mix dentition were examinated and treated in National Hospital of Odonto Stomatology, analysis index in the cephalometric. Results: SNB angle (79.17o) was reduced,  ANB angle was (81.08o) slighly higher SNA angle (78,75 o  ± 3,11o) was reduced,  SNB angle was higher (78,58 o ± 2,76o) and ANB angle (0,18o ± 1,93o) was reduced.  Wits apprisal  was reduced (-5,44mm ± 2,81). Dental index: over jet was nagative (-1,86mm ± 1,25),  U1 _SN was reduced (100,36o ±7,14),  IMPA was reduced (89,76o ± 8,77)

Article Details

Keywords

Cephalometric, anterior crossbite, mix dentition.

References

1. Major P. W., Glover K. (1992). Treatment of anterior cross-bites in the early mixed dentition. J Can Dent Assoc. 58(7): 574-5, 578-9.
2. Moon Y.-M., Ahn S.-J., Chang Y.-I. (2005). Cephalometric predictors of long-term stability in the early treatment of Class III malocclusion. The Angle Orthodontist. 75(5): 747-753.
3. Kajiyama K., Murakami T., Suzuki A., et al. (2000). Evaluation of the modified maxillary protractor applied to Class III malocclusion with retruded maxilla in early mixed dentition. American Journal of Orthodontics. 118(5): 549-559.
4. Wiedel A.-P., Bondemark L. (2015). Fixed versus removable orthodontic appliances to correct anterior crossbite in the mixed dentition—a randomized controlled trial. European journal of orthodontics. 37(2): 123-127.