CLINICAL EVALUATION OF THE NANO HYBRID BULK FILL COMPOSITE AND NANO HYBRID FLOWABLE COMPOSITE IN CLASS I RESTORATIONS--- AN IN VIVO STUDY

Autor:	Megna Bhatt, Ayush Tyagi, Hysum Mushtaq, Anil K Tomer, Lungdin Leima Cecilia, Anila Krishna Saxena
Rok vydání:	2021
Předmět:	Public health service Materials science business.industry Adhesive system Composite number Nano technology industry and agriculture Flowable Composite Bulk fill composite Nano hybrid Dentistry business Clinical evaluation
Zdroj:	International Journal of Medical and Biomedical Studies. 5
ISSN:	2589-8698 2589-868X
DOI:	10.32553/ijmbs.v5i2.1726
Popis:	Objectives: The aim of this study was to evaluate the clinical performance of a nano filled flowable and nano hybrid bulk fill resin composite in class I restorations. Methods and Materials: Twenty patients were selected for this in vivo study. Each patient received at least one pair of restorations, restored with nano hybrid bulk fill resin composite (IPS Empress direct [IED]) and nano hybrid Tetric N Ceram flowable composite [TNC]. Each restorative resin system was used with its respective adhesive system according to manufacturers’ instructions. A total of 40 class I restorations were placed by one operator. Restorations were blindly evaluated by two examiners at baseline and 3, 6, and 12 months respectively using modified US Public Health Service Ryge criteria. The data obtained was statistically analyzed using Chi square test to compare the two restorative materials for each category. Results: At 3, 6 and 12, months, recall rate was 100%, 95% and 85%, respectively, with a retention rate of 100%. There were statistically significant differences between the two restorative resins in terms of marginal adaptation and marginal discoloration (p
Databáze:	OpenAIRE
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