Christiansen, R <br/><br/>
Randomized clinical trial of root-end resection followed by root-end filling with mineral trioxide aggregate or smoothing of the orthograde gutta-percha root filling--1-year follow-up.  [electronic resource] 

 -  International endodontic journal  Feb 2009 
 - 105-14 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1365-2591 
<br/><br/><label>Standard No.: </label>10.1111/j.1365-2591.2008.01474.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aluminum Compounds--therapeutic use<br/>Alveolar Bone Loss--complications<br/>Apicoectomy--methods<br/>Calcium Compounds--therapeutic use<br/>Dental Caries--complications<br/>Dental Fistula--complications<br/>Dental Restoration, Permanent<br/>Drug Combinations<br/>Female<br/>Follow-Up Studies<br/>Gingival Hemorrhage--complications<br/>Gutta-Percha--therapeutic use<br/>Humans<br/>Male<br/>Middle Aged<br/>Oxides--therapeutic use<br/>Periapical Diseases--surgery<br/>Periodontal Pocket--complications<br/>Post and Core Technique<br/>Radiography, Dental, Digital<br/>Retreatment<br/>Retrograde Obturation--methods<br/>Root Canal Filling Materials--therapeutic use<br/>Silicates--therapeutic use<br/>Single-Blind Method<br/>Tooth Mobility--complications<br/>Toothache--complications<br/>Wound Healing--physiology