Study |
Country |
Study design |
Follow-up |
|
Sample size (baseline) |
CBCT Specifications |
Source of funding |
Ahn et al.3131 Ahn HW, Moon SC, Baek SH. Morphometric evaluation of changes in the alveolar bone and roots of the maxillary anterior teeth before and after en masse retraction using cone-beam computed tomography. Angle Orthod. 2013 Mar;83(2):212-21., 2013 |
South Korea |
Case series |
Not reported |
|
n = 37 female Age range: 26.6 ± 8.5 years |
Implagraphy, 12x9-cm field of view, 90-kVp, 4.0-mA tube current, 0.2-mm voxel size and 24-second scan time |
No |
Almeida et al.2626 Almeida MR, Futagami C, Conti AC, Oltramari-Navarro PV, Navarro RL. Dentoalveolar mandibular changes with self-ligating versus conventional bracket systems: A CBCT and dental cast study. Dental Press J Orthod. 2015 May-June;20(3):50-7, 2015 |
Brazil |
RCT |
Not reported |
|
n= 25 (sex distribution not mentioned) Age mean (years): 18.58 ± 5.43 (test); 21.61 ± 6.69 (control) |
i-CAT Imaging Sciences International, 22x16-cm field of view, 120 kVp, 36 mA, 0.4-mm voxel size and 40-second scan time |
No |
Cattaneo et al.2727 Cattaneo PM, Treccani M, Carlsson K, Thorgeirsson T, Myrda A, Cevidanes LH, et al. Transversal maxillary dento-alveolar changes in patients treated with active and passive self-ligating brackets: a randomized clinical trial using CBCT-scans and digital models. Orthod Craniofac Res. 2011 Nov;14(4):222-33., 2011 |
Denmark |
Parallel RCT |
Not reported |
|
n= 64 (sex distribution not mentioned) Age mean (years): 16.0 ± 5.7 (test); 15.0 ± 3.3 (control) |
NewTom 3G, 12 in field of view, 0.36-mm voxel size |
CMF Software (M.E. Muller Institute for Surgical Technology and Biomechanics, University of Bern, Switzerland, developed under the funding of the CO-ME Network) |
Lombardo et al.2828 Lombardo L, Bragazzi R, Perissinotto C, Mirabella D, Siciliani G. Cone-beam computed tomography evaluation of periodontal and bone support loss in extraction cases. Prog Orthod. 2013 Sept 11;14:29., 2013 |
Italy |
Controlled clinical trial |
Not reported |
|
n= 22 (10 male and 12 female) Age mean (years): 11.9 (test); 10.11 (control) |
NewTom 3G, 12 in field of view, 110- kV, 2.00 mA, 5.4 second exposure time |
No |
Nayak-Krishna et al.3232 Nayak Krishna US, Shetty A, Girija MP, Nayak R. Changes in alveolar bone thickness due to retraction of anterior teeth during orthodontic treatment: a cephalometric and computed tomography comparative study. Indian J Dent Res. 2013;24(6):736-41., 2013 |
India |
Case series |
Not reported |
|
n= 10 (sex distribution not mentioned) Age range: 15 ± 3 years |
GE medical systems, 120 kV, 160 mva |
No |
Oliveira et al.3737 Oliveira TMF, Claudino LV, Mattos CT, Sant'Anna EF. Maxillary dentoalveolar assessment following retraction of maxillary incisors: a preliminary study. Dental Press J Orthod. 2016 Sept-Oct;21(5):82-9., 2016 |
Brazil |
Case series |
Not reported |
|
n= 11 (5 male and 6 female) Age range: 18 to 26 years old |
i-CAT Imaging Sciences International, 13x17-cm field of view, 120 kVp, 5 mA, 0.4-mm voxel size and 20-second scan time |
No |
Picanço et al.2929 Picanço PR, Valarelli FP, Cançado RH, Freitas KM, Picanço GV. Comparison of the changes of alveolar bone thickness in maxillary incisor area in extraction and non-extraction cases: computerized tomography evaluation. Dental Press J Orthod. 2013 Sept-Oct;18(5):91-8., 2013 |
Brazil |
Controlled clinical trial |
Not reported |
|
n= 12 (10 male and 2 female) Age mean: 15.83 ± 4.87 years (test); 18.26 ± 6.42 years (control) |
Not reported |
No |
Sarikaya et al.3333 Sarikaya S, Haydar B, Ciger S, Ariyürek M. Changes in alveolar bone thickness due to retraction of anterior teeth. Am J Orthod Dentofacial Orthop. 2002 July;122(1):15-26., 2002 |
Turkey |
Case series |
Not reported |
|
n = 19 (sex distribution not mentioned) Age mean: 14.1 ± 2.3 years |
Tomoscan SR7000, 120 kV, 175 mA and 1.5-mm slice thickness |
No |
Sun et al.3030 Sun B, Tang J, Xiao P, Ding Y. Presurgical orthodontic decompensation alters alveolar bone condition around mandibular incisors in adults with skeletal Class III malocclusion. Int J Clin Exp Med. 2015;8(8):12866-73., 2015 |
China |
Controlled clinical trial |
Not reported |
|
n= 42 (sex distribution not mentioned) Age mean: not mentioned |
Galileo, 150-mmx150-mm field of view, 85 kV, 21 mA, 20 second exposure time |
This work was supported by the School Funds of Jinling Hospital, School of Medicine, Nanjing University (No. 2013079). Open Science Foundation for National Key Laboratory of Military Stomatology (No. 2014KC02), and China Postdoctoral Science Foundation (No. 2015M572814) |
Thongudomporn et al.3434 Thongudomporn U, Charoemratrote C, Jearapongpakorn S. Changes of anterior maxillary alveolar bone thickness following incisor proclination and extrusion. Angle Orthod. 2015 July;85(4):549-54., 2015 |
Thailand |
Case series |
Not reported |
|
n = 15 (4 male and 11 female) Age mean: 9.9 ± 1.0 years |
Veraviewepocs J Morita MPG, 80 kV, 5 mA, 7.5 second exposure time, 0.125 mm voxel resolution, 80 x 40 mm field of view |
Grant support from Graduate School and the Faculty of Dentistry, Prince of Songkla University |
Uribe et al.3535 Uribe F, Padala S, Allareddy V, Nanda R. Cone-beam computed tomography evaluation of alveolar ridge width and height changes after orthodontic space opening in patients with congenitally missing maxillary lateral incisors. Am J Orthod Dentofacial Orthop. 2013 Dec;144(6):848-59., 2013 |
USA |
Case series |
Not reported |
|
n = 11 (7 male and 4 Female) Age range: 16.45 ± 5.76 years |
i-CAT Classic scanner, 20-second scan time with a 16-cm x 13-cm field of view at a resolution of 0.3-mm voxels, 120 kVp, 3-8 mA |
No |
Yodthong et al.3636 Yodthong N, Charoemratrote C, Leethanakul C. Factors related to alveolar bone thickness during upper incisor retraction. Angle Orthod. 2013 May;83(3):394-401., 2013 |
Thailand |
Case series |
Not reported |
|
n = 23 (2 Male and 21 Female) Age range: 20.4 ± 2.7 years |
Veraviewepocs J Morita MPG, 80 kV, 5 mA, 7.5 second exposure time, 0.125 mm voxel resolution, 80 x 40 mm field of view |
Graduate School, Faculty of Dentistry, Prince of Songkla University, for grant support |