A completely obturated canal is paramount for the success of any endodontic procedure, and there are many options in both materials and obturation systems and techniques to accomplish this goal. Whether combined with gutta percha or on their own, endodontic sealer materials are available in a variety of formulations. Some contain eugenol and others are eugenol-free. While eugenol has been shown to offer some benefits, it also can be harmful if improperly used and is contraindicated for use with some cements. With that in mind, here is a look at some of the eugenol free options when it comes to endodontic sealers.