Effectiveness of different final irrigation solutions on smear layer removal in intraradicular dentin

Conclusion Final irrigation with 0.2% chitosan solution was more efficient in smear layer removal. 17% EDTA, 10% CA, MTAD and 0.2% chitosan effectively but not completely remove the smear layer especially at the apical root levels.
Source: Tanta Dental Journal - Category: Dentistry Source Type: research