Clinical study on the success of posterior monolithic zirconia crowns and fixed dental prostheses: preliminary report
Objective: The purpose of this report was to present preliminary clinical results regarding the success rates and technical outcomes of posterior monolithic zirconia single tooth crowns (STs) and fixed dental prostheses (FDPs). Materials and Method: Thirty-four patients received 43 posterior mono...
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| Format: | Article |
| Language: | English |
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Gazi University
2017-09-01
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| Series: | Acta Odontologica Turcica |
| Subjects: | |
| Online Access: | http://dergipark.gov.tr/download/article-file/312949 |
| _version_ | 1797907239119355904 |
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| author | Merve Bankoğlu Güngör Seçil Karakoca Nemli Alper Çağlar Cemal Aydın Handan Yılmaz |
| author_facet | Merve Bankoğlu Güngör Seçil Karakoca Nemli Alper Çağlar Cemal Aydın Handan Yılmaz |
| author_sort | Merve Bankoğlu Güngör |
| collection | DOAJ |
| description | Objective: The purpose of this report was to present preliminary clinical results regarding the success rates and technical outcomes of posterior monolithic zirconia single tooth crowns (STs) and fixed dental prostheses (FDPs).
Materials and Method: Thirty-four patients received 43 posterior monolithic zirconia restorations as single tooth crowns (STs) and/or fixed dental prostheses (FDPs), which were fabricated using a CAD-CAM (Computer Aided Design - Computer Aided Manufacturing) system. At baseline and every 6 months, the restorations were examined for survival and technical outcomes. Success of the restorations was defined as the restoration remaining in situ, with no need for removal or replacement at follow-up visits. Technical outcomes were evaluated with a modified version of the United States Public Health Services criteria. Survival of restorations was estimated by using the Kaplan-Meier survival analysis. For each restoration, duration of follow-up was calculated from the time of placement to the date of its first failure.
Results: After a mean observation period of 18.6 ± 3.9 months (between 8-24 months), cumulative survival rates were 86.7% and 92.3% for STs and FDPs, respectively. Technical evaluation revealed good marginal adaptation and crown contours; however, modifications were needed for shade and occlusion of restorations.
Conclusion: These preliminary results revealed high survival rate and generally successful technical outcomes for posterior monolithic zirconia STs and FDPs. |
| first_indexed | 2024-04-10T10:32:50Z |
| format | Article |
| id | doaj.art-16a1d33357f74197a63e6e274aa35926 |
| institution | Directory Open Access Journal |
| issn | 2147-690X |
| language | English |
| last_indexed | 2024-04-10T10:32:50Z |
| publishDate | 2017-09-01 |
| publisher | Gazi University |
| record_format | Article |
| series | Acta Odontologica Turcica |
| spelling | doaj.art-16a1d33357f74197a63e6e274aa359262023-02-15T16:21:00ZengGazi UniversityActa Odontologica Turcica2147-690X2017-09-0134310410810.17214/gaziaot.286916Clinical study on the success of posterior monolithic zirconia crowns and fixed dental prostheses: preliminary reportMerve Bankoğlu GüngörSeçil Karakoca NemliAlper ÇağlarCemal AydınHandan YılmazObjective: The purpose of this report was to present preliminary clinical results regarding the success rates and technical outcomes of posterior monolithic zirconia single tooth crowns (STs) and fixed dental prostheses (FDPs). Materials and Method: Thirty-four patients received 43 posterior monolithic zirconia restorations as single tooth crowns (STs) and/or fixed dental prostheses (FDPs), which were fabricated using a CAD-CAM (Computer Aided Design - Computer Aided Manufacturing) system. At baseline and every 6 months, the restorations were examined for survival and technical outcomes. Success of the restorations was defined as the restoration remaining in situ, with no need for removal or replacement at follow-up visits. Technical outcomes were evaluated with a modified version of the United States Public Health Services criteria. Survival of restorations was estimated by using the Kaplan-Meier survival analysis. For each restoration, duration of follow-up was calculated from the time of placement to the date of its first failure. Results: After a mean observation period of 18.6 ± 3.9 months (between 8-24 months), cumulative survival rates were 86.7% and 92.3% for STs and FDPs, respectively. Technical evaluation revealed good marginal adaptation and crown contours; however, modifications were needed for shade and occlusion of restorations. Conclusion: These preliminary results revealed high survival rate and generally successful technical outcomes for posterior monolithic zirconia STs and FDPs.http://dergipark.gov.tr/download/article-file/312949CAD-CAMsurvival analysisyttria stabilized tetragonal zirconia |
| spellingShingle | Merve Bankoğlu Güngör Seçil Karakoca Nemli Alper Çağlar Cemal Aydın Handan Yılmaz Clinical study on the success of posterior monolithic zirconia crowns and fixed dental prostheses: preliminary report Acta Odontologica Turcica CAD-CAM survival analysis yttria stabilized tetragonal zirconia |
| title | Clinical study on the success of posterior monolithic zirconia crowns and fixed dental prostheses: preliminary report |
| title_full | Clinical study on the success of posterior monolithic zirconia crowns and fixed dental prostheses: preliminary report |
| title_fullStr | Clinical study on the success of posterior monolithic zirconia crowns and fixed dental prostheses: preliminary report |
| title_full_unstemmed | Clinical study on the success of posterior monolithic zirconia crowns and fixed dental prostheses: preliminary report |
| title_short | Clinical study on the success of posterior monolithic zirconia crowns and fixed dental prostheses: preliminary report |
| title_sort | clinical study on the success of posterior monolithic zirconia crowns and fixed dental prostheses preliminary report |
| topic | CAD-CAM survival analysis yttria stabilized tetragonal zirconia |
| url | http://dergipark.gov.tr/download/article-file/312949 |
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