Spectrophotometric analysis evaluating apical microleakage in retrograde filling using GIC, MTA and biodentine: an in-vitro study

• Main Authors: Manisha Nepal (Author), Snigdha Shubham (Author), Rupam Tripathi (Author), Jwolan Khadka (Author), Deepa Kunwar (Author), Vanita Gautam (Author), Narayan Gautam (Author)
• Format: Book
• Published: BMC, 2020-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background The present study compares the apical microleakage of three different root-end filling materials in which the retrograde cavity is prepared by two different burs. Methods Eighty extracted single rooted maxillary and mandibular premolars were taken. Root canal treatment was comple...