RESULT OF PULLING IMPACTED TEETH INTO OCCLUSION WITH SUPPORT OF CBCT FILMS

Võ Thị Thúy Hồng1,, Trịnh Đình Hải2
1 Hanoi Central Odonto-Stomatology Hospital
2 Vietnam National University, Hanoi

Main Article Content

Abstract

Objective: determined the success rate and duration to pull the impacted teeth into occlusion with the support of CBCT film. Research method: a clinical intervention to compare before and after treatment of 30 impacted teeth. Located the impacted teeth and their correlation with closed struction on the X-ray film, the success rate of pulling the impacted teeth into occlusion, the time to pull them. Results: 100% of the impacted teeth were pulled into the occlusion. The good rate of treatement was 70%, the rate of impacted teeth having the time to pull into occlusion from 6-9 months was 76.7%. Conclusion: The result of impacted teeth treatment with the support of CBCT film has a high success rate and the majority cases have the time to pull the impacted teeth into occlusion within 6-9 months.

Article Details

References

1. Nguyễn Phú Thắng (2012), Nghiên cứu phẫu thuật hỗ trợ quá trình chỉnh nha các răng vĩnh viễn mọc ngầm vùng trước, Luận án Tiến sĩ, Trường Đại học Y Hà Nội, tr.75 -80.
2. Bjerklin K, Ericson S (2006). How a computerized tomography examination changed the treatment plans of 80 children with retained and ectopically positioned maxillary canines. Angle Orthodontist. 76, pp. 43 – 51
3. Marcelo A. V., Ana L.S. (2009). Palatally impacted canine: Diagnosis and treatment options. Bzaz J Oral Sci. 9(2):70-76.
4. Shapira Y., Kuftinec M. (1998). Early diagnosis and interception of potential maxillary canine impaction. Am. J Dent Assoc. 129: 1450-4.
5. Snehlata O., (2011) CBCT evaluation of impacted canines and root resorption. Oral surgery.21-24
6. Stewart J. A., Heo G., Glover K. E. (2001). Factors that relate to treatment duration for patients with palatally impacted maxillary canines. Am. J Orthod Dentofacial Orthop. 119:216-25.
7. Susanne W., Jennifer J.,et al (2011). Impacted upper canines: examination and treatment proposal based on 3D versus 2D diagnosis. J Orofac Orthop 73.28-40.