Irrigation

Types of endodntic needles

• Beveled needle
• Monoject endodontic needle.
• ProRinse probes.

Monoject endodontic needles to be the most efficient delivery system in which longer needles of a blunted, open-end system were inserted to the full length of the canal.

• Monoject endodontic needles to be the most efficient delivery system in which longer needles of a blunted, open-end system were inserted to the full length of the canal.
• The point is that a larger volume of solution can be delivered by this method. However, the closer the needle tip is placed to the apex, the greater the potential for damage to the periradicular tissues.

• Moser and Heuer (1982)