منابع مشابه
Failure Rates of Upper Bonded Retainers Can Be Pretty High Upper Bonded Retainers: Survival and Failure Rates
Design/Methods: This was a retrospective analysis of the 1-year survival rate of maxillary lingual bonded retainers. A sample of 466 consecutively bonded retainers was evaluated over a 1-year period. Out of that group, 322 had lingual retainers bonded from canine-to-canine, 89 subjects had lingual retainers bonded between the lateral incisors, and 35 subjects had lingual bonded retainers betwee...
متن کاملBonded anterior orthodontic retainers.
Craniofacial growth occurs throughout adulthood for both orthodontically treated and untreated patients.1,2 One aspect of skeletal change is a decrease of the intercanine dimension with an increase in anterior tooth irregularity.3,4 Other factors may contribute to this misalignment, such as the anterior component of force—a vertical occlusal force on posterior teeth creating a horizontal vector...
متن کاملRebond strength of bonded lingual wire retainers.
There is no consensus in the literature concerning the rebonding procedure for orthodontic retainers. The aim of this in vitro study was to evaluate the bond and rebond strength of retainers bonded to enamel surfaces with and without composite remnants. The retainers were bonded with Excite and Tetric Flow on three different surfaces: clean enamel, enamel where the composite had been removed by...
متن کاملSHORT COMMUNICATION Unexpected complications of bonded mandibular lingual retainers
Introduction: The flexible spiral wire (FSW) retainer is the most frequently used type of fixed retainer bonded on all 6 anterior teeth. Our aim in this article was to demonstrate unexpected posttreatment changes in the labiolingual position of the mandibular anterior teeth associated with the use of FSW retainers. Methods: During a 3-year period, patients attending the postgraduate orthodontic...
متن کاملThe effect of bonded resin surface area on the detachment force of lingual bonded fixed retainers: An in vitro study
OBJECTIVE The aims of this study were to evaluate the relationship between the detachment force and bonding resin surface are and to determine the resin bonding surface area that would provide adequate bonding strength with minimum resin volume. METHODS One hundred and sixty human premolars were randomly divided into 4 groups of 40 teeth each. The diameter of the resin surface area in each gr...
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ژورنال
عنوان ژورنال: The Angle Orthodontist
سال: 2011
ISSN: 0003-3219,1945-7103
DOI: 10.2319/022211-132.1