نتایج جستجو برای: functional orthodontic appliance

تعداد نتایج: 602685  

Journal: :The New York state dental journal 2006
Monira Uddin Natia Mosheshvili Stuart L Segelnick

The purpose of these case reports is to introduce an innovative orthodontic appliance to effect forced eruption. This device is useful when attempting to erupt teeth in the esthetic zone with minimal effect on adjacent teeth. It is especially indicated for adjacent teeth with esthetic restorations. The appliance is easy to fabricate, cost-effective and very useful in forced eruption efforts for...

Journal: :Journal of oral science 2007
Hamid Jafarzadeh Ali Talati Mohammad Basafa Saeed Noorollahian

Forced eruption can be performed in teeth with caries, fracture, resorption or perforation in the cervical third of the root or isolated teeth with one- or two-walled vertical periodontal defects. The purpose of this case report is to introduce an innovative orthodontic appliance which enables forced eruption. This appliance is easy to fabricate, cost-effective and very effective in forced erup...

2016
Nurhat Ozkalayci Mehmet Yetmez

The aim of this study is to present a new upper molar distalization appliance called Cise distalizer designed as intraoral device supported with orthodontic mini screw for upper permanent molar distalization. The new appliance consists of eight main components. In order to understand the optimum force level, the appliance under static loading is tested by using strain gage measurement technique...

Journal: :Acta clinica Croatica 2014
Karlo Sudarević Antonija Jurela Dario Repić Dražen Jokić Ivana Medvedec Mikić Slavica Pejda

The aim of the study was to assess the influence of fixed orthodontic appliance on Streptococcus (S.) mutans and S. sobrinus counts in orthodontic patients with regard to their previous caries experience (Decayed, Missing and Filled Teeth (DMFT) index) during the first 12 weeks of orthodontic treatment. Twenty-two patients that satisfied inclusion criteria (healthy systemic and periodontal cond...

Journal: :European journal of paediatric dentistry : official journal of European Academy of Paediatric Dentistry 2009
A Borzabadi-Farahani A Borzabadi-Farahani F Eslamipour

OBJECTIVES A preliminary study to investigate the orthodontic treatment need and its gender distribution in urban Iranian schoolchildren. STUDY DESIGN A cross-sectional study was carried out at the school premises. SUBJECTS AND METHODS For this survey, 502 subjects attending 6 different schools in the city of Isfahan, Iran (253 females and 249 males, aged 11-14 years) were randomly selected...

Journal: :European journal of orthodontics 2012
Katrien Van Parys Irene H A Aartman Reinder Kuitert Andrej Zentner

The aim of this study was to examine the potential relationship between the occurrence of orthodontic root resorption and presence of dental anomalies such as tooth agenesis and pipette-shaped roots. Dental anomalies and root resorption were assessed on dental panoramic tomographs (DPT) of 88 subjects, 27 males and 61 females, mean age 28.4 (SD = 11.3 years), selected from orthodontic patients ...

Journal: :Stomatologiâ detskogo vozrasta i profilaktika 2023

Relevance . Skeletal Class III malocclusion is one of the most frequent and challenging problems in orthodontics. This pathology affects both maxillofacial area function aesthetics patient. Surgery common solution to this problem. The clinical case describes an alternative treatment method using FAGGA appliance. Clinical description increase upper jaw sagittal dimension adult patient who presen...

2016
Karuna Singh Sawhny Asheesh Sawhny

Aligning a displaced maxillary canine into the dental arch is one of the most complicated problems in orthodontics. In cases of extremely high displacement, the tooth is frequently removed surgically. Because of the upper canines' significance to dental esthetics and functional occlusion, such a decision is a very serious one. The purpose of this report is to illustrate an interdisciplinary app...

2011

An Automated Rapid Maxillary Expander (ARME), is a specially designed orthodontic appliance to overcome the shortcomings imposed by the traditional butterfly expansion appliance. It operates by automatically widening the maxilla (upper jaw) by expanding the midpalatal suture [1]. This procedure is not feasible after late teenage years due to more rigid facial skeleton features. According to the...

2013
Farzin Heravi Mohammad Reza Abbaszadegan Mohsen Merati Nadia Hasanzadeh Ezzat Dadkhah Farzaneh Ahrari

OBJECTIVE The release of toxic metal ions from orthodontic alloys has induced concerns regarding the biocompatibility of fixed appliances. This study investigated the genotoxic effect of metal appliances in a sample of patients undergoing fixed orthodontic treatment. MATERIALS AND METHODS The study included twenty-five healthy individuals requiring orthodontic therapy in both jaws. The patien...

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