Which of the following can be used as best root end filling material?
**Core Concept**
The question is testing the knowledge of dental materials used for root end filling, a crucial procedure in endodontics to prevent bacterial leakage and ensure the success of the root canal treatment. The ideal root end filling material should have properties such as biocompatibility, sealing ability, and resistance to corrosion.
**Why the Correct Answer is Right**
Epidural is not the correct answer. The correct answer is actually not listed, however, one of the best root end filling materials is **Super EBA (Epoxy Resin Based Acrylic)**. This material is widely used due to its excellent sealing ability, biocompatibility, and resistance to corrosion. It can be used to fill the root end cavity, creating a tight seal that prevents bacterial leakage and promotes healing.
**Why Each Wrong Option is Incorrect**
* **Option A:**
* **Option B:**
* **Option C:**
**Clinical Pearl / High-Yield Fact**
When choosing a root end filling material, it's essential to consider the material's sealing ability and biocompatibility. Super EBA is a popular choice due to its excellent properties, but other materials like MTA (Mineral Trioxide Aggregate) are also widely used.
**Correct Answer:** Not listed, but Super EBA is a good choice.