Non-surgical root canal treatment of Dens invaginatus: reports of three cases |
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Authors: | Cengiz Sevi Burcak Korasli Deniz Ziraman Fatmagul Orhan Kaan |
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Affiliation: | Baskent Universitesi, Dishekimligi Fakultesi, Ankara, Turkey. seviburcak@yahoo.com |
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Abstract: | Dens invaginatus is a rare developmental malformation of teeth showing a deep infolding of enamel and dentine which may extend deep into the root. To date, conventional root canal therapy, endodontic surgery and extraction have been reported as treatment modalities, when the pulpo-dentinal complex of such teeth is affected. In the present report, non-surgical endodontic treatment of three maxillary lateral incisors with invaginatus (DI) is discussed. The Tri Auto ZX rotary system was used for shaping the root canals of two affected teeth and the Profile system was used in the third. Teeth with periradicular lesions received calcium hydroxide as an interim therapy. Two teeth were obturated with gutta percha points and AH Plus sealer using cold lateral compaction. In the third case, obturation was accomplished using a coated carrier system (Thermafil) due to the specific shape of the root canal system. Twelve months postoperatively all teeth were asymptomatic with resolution of the periapical radiolucency on two affected teeth, as confirmed radiographically. Healing was achieved without any need for further surgical intervention. |
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Keywords: | Tooth abnormalities dens in dente dens invaginatus root canal preparation |
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