root canal filling materials การใช้

• Saleh et al . ( 2008 ) studied the effect of the smear layer on the penetration of bacteria along different root canal filling materials.
• There is lack of consensus in the expert dental community as to whether a biodegradable root canal filling material, such as Resilon or Real Seal is desirable.
• The major difference between the polycaprolactone-based root canal filling material ( Resilon and Real Seal ) and gutta-percha is that the PCL-based material is biodegradable but gutta-percha is not.