نتایج جستجو برای: orthodontic band

تعداد نتایج: 149871  

Journal: :The Angle orthodontist 1996
D P Wood G J Paleczny L N Johnson

A variety of luting cements are available for use with orthodontic bands. This in vitro study was conducted to evaluate the force required to cause debanding when zinc phosphate, polycarboxylate and glass ionomer cements are used as the luting agents; and to determine whether sandblasting the inner surface of orthodontic bands affects the force required to deband. The data were obtained by deba...

Journal: :Brazilian dental journal 2010
Rogério Lacerda dos Santos Matheus Melo Pithon Delmo Santiago Vaitsman Mônica Tirre de Souza Araújo Margareth Maria Gomes de Souza Matilde Gonçalves da Cunha Nojima

The aim of this study was to test the hypothesis that there is no difference in the fluoride release behavior of resin-reinforced glass ionomer cements before or after fluoride recharge. The materials were divided into 5 groups: 2 resin-reinforced glass ionomer cements used for attaching orthodontic bands, that is, group FOB (Fuji Ortho Band) and group MCB (Multi-Cure Glass Ionomer Orthodontic ...

Journal: :The journal of contemporary dental practice 2012
Srinivas Kumar Karnam A Naveen Reddy C M Manjith

AIM The metal ion released from the orthodontic appliance may cause allergic reactions particularly nickel and chromium ions. Hence, this study was undertaken to determine the amount of nickel, chromium, copper, cobalt and iron ions released from simulated orthodontic appliance made of new archwires and brackets. MATERIALS AND METHODS Sixty sets of new archwire, band material, brackets and li...

Journal: :journal of periodontology and implant dentistry 0
hamid moghaddas arezou pezeshkfar

the destructive effects of improper use of orthodontic elastic bands are well documented in the dental literature. numerous cases of iatrogenic periodontal destruction have been reported since 1870. despite these well-documented hazards, such incidents still occur. this case report describes a patient who was refered to a dentist by his orthodontist for closing the residual midline diastema by ...

Journal: :Applied sciences 2021

Background: Orthodontic elastics are used in orthodontic treatment with fixed braces. The effect of class I on changing gingiva temperature as a periodontal component was investigated. Methods: To evaluate the changes, objective and automatic classifiers were to determine sensitivity specificity measurement. Results: Before putting elastics, average gingival all 120 patients 34.72 ± 0.7548 °C. ...

Journal: :The Angle orthodontist 2012
Monica M Corbacho de Melo Myrela G Cardoso Jorge Faber Adriana Sobral

OBJECTIVE To identify the risk factors for periodontal changes in adult patients during orthodontic treatment by evaluating the periodontal status of banded second molars using the gingival index (GI). MATERIAL AND METHODS The sample consisted of 100 adult patients divided into two groups: the Orthodontics group, undergoing corrective treatment with fixed appliances and bands cemented to the ...

Journal: :Journal of orthodontics 2006
P Dowsing P E Benson

OBJECTIVE To determine the pattern of use and re-use of orthodontic molar bands, and examine infection control measures in a sample of UK orthodontists. DESIGN Questionnaire survey. SUBJECTS AND METHODS Questionnaires were sent to 204 individuals selected at random from the UK Specialist Orthodontist list. Follow-up questionnaires were sent to those that had not replied within 8 weeks. An o...

Journal: :American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics 2009
Patrícia Medeiros Berto Carolina Santos Lima Marcos Augusto Lenza Jorge Faber

INTRODUCTION In this study, we evaluated the effects of orthodontic appliances and an extracted maxillary first premolar on the esthetic evaluation of a smiling face according to the perceptions of orthodontists and laypeople. METHODS Standardized oblique photographs of a young woman with a pleasing smile were taken. The photos were edited by using digital imaging software to produce 10 combi...

2013
Leopold Wagner Magdalena Szepietowska

OBJECTIVE To examine the prophylactic potential of 3 orthodontic bonding adhesives: Fuji Ortho SC, Illuminate, and Resilience. METHODS Thirty-six Wistar Wag rats were randomly divided into 4 groups consisting of 9 rats each. One of the groups received no treatment and was used as a control. In the other groups, individual bands coated with one of the 3 adhesives were cemented to the lower inc...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید