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. 2019 Jan-Feb;22(1):92-96.
doi: 10.4103/JCD.JCD_511_18.

A 1-year comparative evaluation of clinical performance of nanohybrid composite with Activa™ bioactive composite in Class II carious lesion: A randomized control study

Dhaval Bhadra  1 , Nimisha C Shah  1 , Ajay Singh Rao  1 , Meetkumar S Dedania  1 , Namrata Bajpai  1
Affiliations

A 1-year comparative evaluation of clinical performance of nanohybrid composite with Activa™ bioactive composite in Class II carious lesion: A randomized control study

Dhaval Bhadra et al. J Conserv Dent. 2019 Jan-Feb.

Abstract

Aim: The aim of this study was to compare and evaluate the clinical performance of nanohybrid composite with Activa™ bioactive composites in Class II carious lesion.

Methodology: After ethical approval, patients were selected according to the inclusion-exclusion criteria with minimum of two carious lesions in a single patient. Lesions were randomly divided into two groups: Group A - nanohybrid composite and Group B - Activa™ bioactive composite. After administration of local anesthetic agent, Class II cavity preparation was done followed by rubber dam application. For deep lesion, pulp protection was done with light-cured calcium hydroxide. Then, the cavities were restored. Finishing and polishing were done. Evaluation of the restorations was done at 1 week, 6 months, and 1 year time interval by second-blinded examiner according to the modified USPHS criteria. The results of the study were tabulated, and statistical analysis was done.

Results: The results showed no statistically significant difference in the clinical performance of nanohybrid composite and Activa™ bioactive composites in Class II carious lesions at the end of 1 week, 6 months, and 1 year.

Conclusion: It can be concluded that both materials showed equal and acceptable clinical performance at the end of 1 year. Both materials can be successfully be used to restore Class II carious lesions.

Keywords: Activa™ bioactive composites; Class II lesion; clinical evaluation; nanohybrid composite.

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Conflict of interest statement

There are no conflicts of interest.

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References

    1. Agrawal VS, Parekh VV, Shah NC. Comparative evaluation of microleakage of silorane-based composite and nanohybrid composite with or without polyethylene fiber inserts in class II restorations: An in vitro study. Oper Dent. 2012;37:E1–7. - PubMed
    1. Ergücü Z, Türkün LS. Clinical performance of novel resin composites in posterior teeth: 18-month results. J Adhes Dent. 2007;9:209–16. - PubMed
    1. Fortin D, Vargas MA. The spectrum of composites: New techniques and materials. J Am Dent Assoc. 2000;131(Suppl):26S–30S. - PubMed
    1. Arhun N, Celik C, Yamanel K. Clinical evaluation of resin-based composites in posterior restorations: Two-year results. Oper Dent. 2010;35:397–404. - PubMed
    1. Sadeghi M, Lynch CD, Shahamat N. Eighteen-month clinical evaluation of microhybrid, packable and nanofilled resin composites in class I restorations. J Oral Rehabil. 2010;37:532–7. - PubMed