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Effects of Immediate Orthodontic and Orthopedic Forces on Peri-Miniscrew Bones : Histomorphologic and Histomorphometric Assessment in Dogs
Joint Authors
Teimori Rik, Danesh
Badrian, Hamid
Goroohi, Hossein
Rismanchian, Mansour
Raji, Sayed Hamid
Khalighinejad, Navid
Mohammad Razavi, Sayed
Source
International Journal of Dentistry
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-25
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Aim.
The aim of this study was histomorphologic and histomorphometric evaluation of peri-screw bone after immediate orthodontic and orthopedic forces and comparing them with a control group.
Materials and Methods.
18 dual-top miniscrews were inserted in the premolar region of three Iranian dogs.
Screws were divided into three groups: (1) the first group undergoing immediate orthodontic force of 300 cN, (2) the second group undergoing immediate orthopedic force of 600 cN and (3) a control group.
Screws were explanted with adequate amount of surrounding bone after three months.
Bone-screw contact (BSC), percentage of lamellar bone, and percentage of woven bone were evaluated.
Wilcoxon and Man Whitney tests were used to analyze the data using SPSS software ver.
15 (α=0.05).
Results.
There was no significant difference among the groups in terms of bone-screw contact (P value=0.42), percentage of lamellar bone (P value=0.83), and percentage of woven bone (P value=0.88).
Conclusion.
By applying orthodontic and orthopedic forces to mini-screws the quality of surrounding bone and osseointegration will not be affected.
Clinical Significance.
Application of force to mini-screws is helpful in orthodontic-screw therapies.
American Psychological Association (APA)
Rismanchian, Mansour& Raji, Sayed Hamid& Teimori Rik, Danesh& Mohammad Razavi, Sayed& Khalighinejad, Navid& Goroohi, Hossein…[et al.]. 2012. Effects of Immediate Orthodontic and Orthopedic Forces on Peri-Miniscrew Bones : Histomorphologic and Histomorphometric Assessment in Dogs. International Journal of Dentistry،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-503343
Modern Language Association (MLA)
Rismanchian, Mansour…[et al.]. Effects of Immediate Orthodontic and Orthopedic Forces on Peri-Miniscrew Bones : Histomorphologic and Histomorphometric Assessment in Dogs. International Journal of Dentistry No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-503343
American Medical Association (AMA)
Rismanchian, Mansour& Raji, Sayed Hamid& Teimori Rik, Danesh& Mohammad Razavi, Sayed& Khalighinejad, Navid& Goroohi, Hossein…[et al.]. Effects of Immediate Orthodontic and Orthopedic Forces on Peri-Miniscrew Bones : Histomorphologic and Histomorphometric Assessment in Dogs. International Journal of Dentistry. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-503343
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-503343