نتایج جستجو برای: removable orthodontic appliance

تعداد نتایج: 23845  

2017
Alvyda Andriekute Arunas Vasiliauskas Antanas Sidlauskas

BACKGROUND The objectives of this study were to evaluate retention procedures and protocols which are used by the orthodontists in Lithuania and to identify commonly used types of dental retainers. METHODS One hundred seven questionnaires in total with 28 multiple-choice questions were sent to all members of the Lithuanian Orthodontic Society. The questionnaire was organized into eight sectio...

2017
Runzhi Guo Yifan Lin Yunfei Zheng Weiran Li

BACKGROUND Orthodontic treatment was found to have an impact on the quantity and constitution of subgingival microbiota. However, contradictory findings regarding the effects of fixed appliances on microbial changes were reported. The aim of this systematic review was to investigate the microbial changes in subgingival plaques of orthodontic patients. METHODS The PubMed, Cochrane Library, and...

2013

This study was conducted on 52 final year BDS students of Lahore Medical and Dental College, Lahore to compare their performance in Objectively structured practical examinations (OSPE) and Conventional Orthodontic practical examination (CPE).A mock examination, comprising of CPE and OSPE was conducted in the Orthodontic department for summative assessment before the final professional universit...

2009
Peter Ngan

The understanding of facial growth and occlusal development plays an important role in orthodontic diagnosis and treatment planning of problems encountered in dental and skeletal malocclusions. This article reviews the growth of the craniofacial complex, how we can modify growth in the maxilla and mandible, and suggests possible ways to enhance orthopedic changes in our every day orthodontic pr...

Journal: :Journal of the Indian Society of Pedodontics and Preventive Dentistry 2011
K S Negi K R Sharma

Pseudo Class III malocclusion is characterized by an anterior crossbite with functional forward mandibular displacement. Various appliances have been devised for early treatment of a pseudo Class III. The aim of this article is to highlight the method of construction and use a simple removable appliance termed as "Modified Hawleys appliance with inverted labial bow" to treat psuedo class III ma...

Journal: :ORAL & implantology 2009
A Barlattani G Mampieri L Ottria P Bollero

SCOPE OF WORK.: To evaluate the results obtained from the use of removable orthodontic aligners in patients with periodontal and systemic issues to improve the aesthetics of the smile. MATERIALS AND METHODS.: Invisalign technique, a new technique based on the use of orthodontic removable transparent overlay representing the mechanotherapy. This technique through a dedicated software (Clin-Chec...

Journal: :The European Journal of Orthodontics 2004

2009
Vicky WK Tsui Hessa A Alkhal Huie M Hou Ricky WK Wong A Bakr M Rabie

BACKGROUND Orthodontic management of an ectopically erupted canine requires substantial amount of bodily movement which is difficult to perform and often results in root resorption. CASE PRESENTATION A 9 year old girl presented with Class I malocclusion with crowding and ectopically positioned upper left canine (23). Treatment involved extraction of all first premolars. The alignment of the u...

2015
Mohammad Farahani Seyed Mohammadreza Safavi Omid Dianat Somayeh Khoramian Tusi Farnaz Younessian

STATEMENT OF THE PROBLEM The present constituents of gingival crevicular fluid (GCF) can reflect the changes occurring in underlying tissues. Considering variety of biologic bone markers, alkaline phosphatase and acid phosphatase have been examined as bone turn over markers in orthodontic tooth movement. PURPOSE The current study designed in a longitudinal pattern to determine the changes of ...

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