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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of oral rehabilitation 14 (1987), S. 0 
    ISSN: 1365-2842
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: In a joint evaluation of 496 resin-bonded bridges and splints anchored by various retention principles and composites, the initial experiences of seventeen clinicians were compiled. The main indications for treatment were congenital anodontia and loss of teeth due to caries and trauma. After 3 months, 95% of the bridges were still in place without need of reattachment procedure. After 6 months the figure was 91%, after 1 year 81.5% and after 1½ years 73%. Seventy-five per cent of the loosened bridges were attached successfully a second time. The success rate for splints was significantly lower.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1365-2842
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: This second report establishes that the success of treatment with resin-bonded bridges was dependent upon many factors. Factors controlled by the clinician, such as case selection and treatment planning greatly influence the clinical success. It was possible to show that framework preparation and the amount of available enamel were significant factors, whereas isolation technique, type of retention mechanism and type of adhesive used were of less importance. Longitudinal studies are needed to confirm these observations.Seventeen clinicians placed 496 resin-bonded bridges and splints with different retention mechanisms and bonding agents. These reconstructions were examined in regard to the failure rate and in regard to reattachment problems. Ninety-seven per cent of the bridges and 90% of the splints were still in place after 1 year. For bridges and splints a 90% success rate was ascertained after 2 years.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Journal of orofacial orthopedics 49 (1988), S. 522-528 
    ISSN: 1615-6714
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Direct bracket-bonding has many advantages since it means improved prophylaxis of caries and of periodontitis. Separation of teeth prior to bonding and the closure of band spaces are no longer necessary. In addition aesthetics is much better compared to conventional bands. However, an important disadvantage of direct bonding appears to be the failure rate. The present study shows that after 38 months merely 93,4% of maxillary brackets and 90,4% of mandibular brackets are still in place. Two thirds of those brackets which were finally lost failed after 15 months. In about 90% of the investigated failures the fracture was observed to be between the bracket metal and the adhesive.
    Abstract: Résumé Les avantages de la technique adhésive pour fixer les brackets sont: Une meilleure prophylaxie de la carie et des parodontopathies, la suppression des séances de séparation nécessaires, la suppression de la fermeture d'un espace restant après la dépose des bagues et une meilleure esthétique en comparaison avec les bagues conventionnelles. Toutefois, un inconvénient important de cette technique est la proportion élevée des échecs. Le présent exposé met en évidence qu'après une période de 38 mois, 93,4% des brackets au maxillaire supérieur et 90,4% des brackets au maxillaire inférieur étaient encore inchangés in situ. 2/3 de tous les brackets enlevés après 38 mois, s'étaient déjà détachés après une période d'environ 15 mois. Dans environ 90% de tous les cas, la rupture s'était produite entre le métal et l'adhésif.
    Notes: Zusammenfassung Vorteile der Bracket-Adhäsivtechnik sind die verbesserte Karies- und Parodontalprophylaxe, nicht mehr notwendige Separiersitzungen, entfallender Restlückenschluß nach der Entbänderung und nicht zuletzt die verbesserte Ästhetik gegenüber konventionellen Bändern. Als wichtiger Nachteil dieser Technik erweist sich aber die erhöhte Mißerfolgsrate. Der vorliegende Beitrag zeigt, daß nach 38 Monaten noch 93,4% der Brackets im Oberkiefer und 90,4% der Brackets im Unterkiefer unverändert in situ sind. Zwei Drittel aller nach 38 Monaten gelösten Brackets hatten sich schon nach etwa 15 Monaten gelöst. In etwa 90% aller Fälle erfolgte der Bruch zwischen Metall und Adhäsiv.
    Type of Medium: Electronic Resource
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