Downloads: 57
India | Dentistry | Volume 10 Issue 2, February 2021 | Pages: 466 - 470
An In vitro Comparative Evaluation of Marginal Integrity and Axial Wall Adaptation of Provisional Restorations Fabricated by CAD/CAM with those Fabricated Manually
Abstract: Aim: The aim of this study was to evaluate and compare marginal integrity and axial wall adaptation of provisional restorations fabricated by CAD/CAM with those fabricated manually. Materials and Methods: Thirty provisional crowns were prepared from CAD/CAM, light cure and self cure temporization material. They were sectioned mid bucco-lingually. Marginal integrity and axial wall adaption was evaluated at three different points on a 40x stereomicroscope. Results: Statistical difference was found between the marginal integrity and axial wall adaptation of CAD/CAM crowns when compared to other manually fabricated provisional restorations (P<0.001). Lowest Marginal discrepancy and better axial wall adaptation was found with CAD/CAM followed by Light cure and then self cure. Conclusion: Within the limitations of this study, it can be concluded that CAD/CAM provisional crowns showed better marginal integrity and axial wall adaptation than manually fabricated provisional restorations and thus, can be thought for long term purposes.
Keywords: Provisional restoration, CAD, CAM, marginal integrity, axial wall adaptation
How to Cite?: Dr. Girish S. Nazirkar, Dr. Barkha H. Bhoneja, Dr. Manoj M. Lokare, Dr. Prasad R. Padiyar, Dr. Vishwas H. Damale, "An In vitro Comparative Evaluation of Marginal Integrity and Axial Wall Adaptation of Provisional Restorations Fabricated by CAD/CAM with those Fabricated Manually", Volume 10 Issue 2, February 2021, International Journal of Science and Research (IJSR), Pages: 466-470, https://www.ijsr.net/getabstract.php?paperid=SR21202211511, DOI: https://dx.doi.org/10.21275/SR21202211511