1. Endodontic treatment of two maxillary lateral incisors with anomalous root formation;Christie;J Endodon,1981
2. Nonsurgical endodontic treatment of invaginated teeth;De Smit;J Endodon,1982
3. Endodontic therapy of a fused permanent maxillary lateral incisor;Friedman;J Endod,1984
4. Beware the maxillary lateral incisor;Sabala;J Okla Dent Assoc,1986
5. Complexities of endodontic treatment of maxillary lateral incisors with anomalous root formation;Greenfield;Oral Surg,1986