Vacuum-formed retainers more effective than Hawley retainers
نویسندگان
چکیده
منابع مشابه
Comparison of vacuum-formed and Hawley retainers: a systematic review.
INTRODUCTION Hawley retainers (HRs) and vacuum-formed retainers (VFRs) are the 2 most commonly used retainers in orthodontics. However, the basis for selection of an appropriate retainer is still a matter of debate among orthodontists. In this systematic review, we evaluated the differences between VFRs and HRs. METHODS Electronic databases (PubMed, EMBASE, Cochrane Library, ISI Web of Scienc...
متن کاملCost-effectiveness and patient satisfaction: Hawley and vacuum-formed retainers.
In the United Kingdom (UK) over the last 10 years, there has been a significant increase in the use of vacuum-formed retainers (VFRs) rather than conventional Hawley retainers. There are currently no data to compare the cost-effectiveness of this change in practice. The two aims of this study were to compare (1) the cost-effectiveness of VFRs and Hawley retainers over 6 months, from the perspec...
متن کاملComparison of Wear Resistance of Hawley and Vacuum Formed Retainers: An in-vitro Study
STATEMENT OF PROBLEM As a physical property, wear resistance of the materials used in the fabrication of orthodontic retainers play a significant role in the stability and long term use of the appliances. OBJECTIVES To evaluate the wear resistance of two commonly used materials for orthodontic retainers: Acropars OP, i.e. a polymethyl methacrylate based material, and 3A-GS060, i.e. a polyethy...
متن کاملcomparison of wear resistance of hawley and vacuum formed retainers: an in-vitro study
statement of problem: as a physical property, wear resistance of the materials used in the fabrication of orthodontic retainers play a significant role in the stability and long term use of the appliances. objectives: to evaluate the wear resistance of two commonly used materials for orthodontic retainers: acropars op, i.e. a polymethyl methacrylate based material, and 3a-gs060, i.e. a polyethy...
متن کاملComparison of retention characteristics of Essix and Hawley retainers
OBJECTIVE We aimed to compare the retention characteristics of Essix and Hawley retainers. METHODS Adolescents undergoing fixed appliance treatment at 2 centers were recruited for this study. Twenty-two patients (16 women and 6 men) wore Essix retainers (Essix group) while 20 (14 women and 6 men) wore Hawley retainers (Hawley group). The mean retention time was 1 year, and the mean follow-up ...
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ژورنال
عنوان ژورنال: Evidence-Based Dentistry
سال: 2009
ISSN: 1462-0049,1476-5446
DOI: 10.1038/sj.ebd.6400650