Class II Division 1 Malocclusion Clinical Trial
Official title:
Evaluation of Micro-osteoperforation on Rate of Maxillary En-masse Retraction: A Randomized Controlled Trial
accelerated anterior teeth retraction with the help of microosteoperforation procedure and miniscrews.
Status | Not yet recruiting |
Enrollment | 13 |
Est. completion date | November 2020 |
Est. primary completion date | November 2020 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Female |
Age group | 16 Years to 30 Years |
Eligibility |
Inclusion Criteria: - Females with an age ranging between 16-30 years. - Malocclusion that requires bilateral extraction of the maxillary first premolars and anterior segment retraction; Angle class I mal-occlusion with bi-alveolar dental protrusions or class II division 1. - Healthy dental and periodontal condition with a good oral hygiene - Absence of degenerative conditions. - Full set of permanent dentition. Exclusion Criteria: - Medically compromised patients. - Previous orthodontic treatment - Patients suffering from any congenital, hereditary or systemic diseases or asymmetries that might have an influence on tooth movement - Chronic use of any medications affecting orthodontic tooth movement (eg: NSAIDs). - Active periodontal affection or severe gingival inflammation. |
Country | Name | City | State |
---|---|---|---|
Egypt | Cairo University | Cairo | Giza |
Lead Sponsor | Collaborator |
---|---|
Cairo University |
Egypt,
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Alikhani M, Raptis M, Zoldan B, Sangsuwon C, Lee YB, Alyami B, Corpodian C, Barrera LM, Alansari S, Khoo E, Teixeira C. Effect of micro-osteoperforations on the rate of tooth movement. Am J Orthod Dentofacial Orthop. 2013 Nov;144(5):639-48. doi: 10.1016/j.ajodo.2013.06.017. — View Citation
Alikhani, M., et al. Micro-osteoperforations: minimally invasive accelerated tooth movement. in Seminars in Orthodontics. 2015. Elsevier
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Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Rate of En-masse retraction | retracting six anterior teeth | three to six months | |
Secondary | Root resorption affecting the six anterior teeth. | Amount of root volume loss analyzed through CBCT software | three to six months | |
Secondary | Tipping affecting the anterior teeth. | Changes in angular measurements calculated through CBCT software | three to six months | |
Secondary | Extrusion of anterior teeth | Linear measurement changes in the clinical height using CBCT | three to six months |
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