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250528

Evaluation of Cephalometric Changes in Treatment of Skeletal Class III Malocclusion Using Miniscrews and Intermaxillary Coil Spring

Article

Last updated: 22 Jan 2023

Subjects

-

Tags

Orthodontics

Abstract

Purpose: The aim of this study was evaluation of cephalometric changes in treatment of skeletal class III malocclusion using miniscrews and intermaxillary closing coil springs. Material and methods: Ten patients  with skeletal Class III malocclusion due to maxillary deficiency were selected, their age range from 12 to 15 years old with erupted all permanent teeth. Miniscrews (Hubit, Hubit co, Korea) were inserted (1.6 mm diameter, 10 mm length) in upper arch between upper second premolars and first molars and (1.4 mm diameter, 8 mm length) in lower arch between canines and first premolars were used. A fixed posterior bite plate was used to eliminate occlusal interferences and facilitate bite jumping. The force was immediately delivered (250g) per sides using closed coil spring (Ortho Technology, TAD coil spring, 9mm, USA). Dentoskeletal and soft tissues cephalometric changes were measured by using Orisceph RX3 software (Italy) for pre and after 6th months. Results: Regarding specific cephalometric measurements there was statistically significant difference and soft tissue improvement. Conclusion: Intermaxillary miniscrews supported coil spring is a promising protocol for skeletal class III patient . Success depends on proper presurgical patient counseling and miniscrews placement

DOI

10.21608/adjg.2022.76291.1390

Keywords

Class III, miniscrews, anchorage, coil spring

Authors

First Name

Randa M.

Last Name

Mahmoud

MiddleName

M.

Affiliation

Dentist at Egyptian Ministry of Health, Cairo, Egypt.

Email

randamohamed.badr@gmail.com

City

zagazig

Orcid

0000-0002-2283-1943

First Name

Samir

Last Name

Ibrahim

MiddleName

A.

Affiliation

Professor of Orthodontics, Orthodontic Department., Faculty of Dental Medicine for Girls, Al-Azhar University, Cairo, Egypt.

Email

drsamiribra@hotmal.com

City

-

Orcid

-

First Name

Sara

Last Name

Elkabbany

MiddleName

M.

Affiliation

Lecturer of Orthodontics, Orthodontic Department, Faculty of Dental Medicine for Girls, Al-Azhar University, Cairo, Egypt.

Email

saraelkabbany@gmail.com

City

Cairo

Orcid

-

Volume

9

Article Issue

3

Related Issue

35833

Issue Date

2022-07-01

Receive Date

2021-06-02

Publish Date

2022-07-01

Page Start

547

Page End

553

Print ISSN

2537-0308

Online ISSN

2537-0316

Link

https://adjg.journals.ekb.eg/article_250528.html

Detail API

https://adjg.journals.ekb.eg/service?article_code=250528

Order

20

Type

Original Article

Type Code

488

Publication Type

Journal

Publication Title

Al-Azhar Dental Journal for Girls

Publication Link

https://adjg.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023