کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3145310 1197065 2014 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Survival of anterior cantilevered all-ceramic resin-bonded fixed dental prostheses made from zirconia ceramic
ترجمه فارسی عنوان
باقی مانده پروتز ثابت دندان مصنوعی با سرامیک قوس قدامی سرامیکی ساخته شده از سرامیک زیرکونیا
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی دندانپزشکی، جراحی دهان و پزشکی
چکیده انگلیسی

ObjectivesThis study evaluated the clinical outcome of all-ceramic resin-bonded fixed dental prostheses (RBFDPs) with a cantilevered single-retainer design made from zirconia ceramic.MethodsForty-two anterior RBFDPs with a cantilevered single-retainer design were made from yttrium oxide-stabilized zirconium oxide ceramic. RBFDPs were inserted using Panavia 21 TC as luting agent after air-abrasion of the ceramic bonding surface.ResultsDuring a mean observation time of 61.8 months two debondings occurred. Both RBFDPs were rebonded using Panavia 21 TC and are still in function. A caries lesion was detected at one abutment tooth during recall and was treated with a composite filling. Therefore, the overall six-year failure-free rate according to Kaplan–Meier was 91.1%. If only debonding was defined as failure the survival rate increased to 95.2%. Since all RBFDPs are still in function the overall survival rate was 100% after six years.ConclusionsCantilevered zirconia ceramic RBFDPs showed promising results within the observation period.Clinical SignificanceSingle-retainer resin-bonded fixed dental prostheses made from zirconia ceramic show very good mid-term clinical survival rates. They should therefore be considered as a viable treatment alternative for the replacement of single missing anterior teeth especially as compared to an implant therapy.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Dentistry - Volume 42, Issue 6, June 2014, Pages 660–663
نویسندگان
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