CLINICAL EVALUATION OF BULK FILL FLOWABLE COMPOSITE AND NANOFILLED COMPOSITE IN NON CARIOUS CERVICAL LESIONS

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Dr Pranalika kanojiya
Dr Kavita Dube
Dr Shivkumar Mantri
Dr Bonny Paul
Dr Nupur Bhatnagar
Dr Charu Kapur Chhabra
Dr Pallavi Sinha

Keywords

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Abstract

Objective :The purpose of this study was to evaluate the clinical performance of Bulk fill flowable composite  and Filtek Z350XT universal restorative in Non Carious Cervical Lesions  over 6 months.


Methods :  19 subject with atleast one NCCL were enrolled  in this study .A  total of 92 restorations were performed by a single operator using Filtek Bulk fill flowable composite (3M) and Filtek Z350XT(3M) universal restorative .The clinical evaluation of these restorations were done using modified United States Public Health Services( USPHS) criteria by two independent ,blinded and previously calibrated eaminers at baseline (7 days) and at 6 months. A universal adhesive (Scotchbond™ Universal Adhesive) was used with a self-etching approach in dentin. Cohen’s Kappa statistics was applied to test for the inter-examiner agreement and Chi-square test for  comparisons between the baseline and follow-up. The level of significance was set at 0.05.


Results : Two  restoration was considered clinically unacceptable due to loss of retention after 6 months in the Filtek Z350 XT group .Z350 xt  presented statistically high scores for surface roughness when compared to Filtek bulkfill flowable  after 6 months (p < 0.05) but both were considered clinically acceptable  and several significant differences were detected among the follow-up periods for the other criteria and  all were clinically acceptable .


Conclusions : At baseline and at 6 months follow ups both bulk-fill flowable and
nanofilled composites resulted in acceptable clinical performance. 

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