scholarly journals Case Report: Combined nonsurgical and surgical therapy of dens invaginatus of a microdontic maxillary lateral incisor

F1000Research ◽  
2020 ◽  
Vol 9 ◽  
pp. 125
Author(s):  
Edmond Koyess

This report describes the management of an uncommon case of dens invaginatus of a microdontic upper lateral incisor, with an extended apical lesion. Dens invaginatus is a developmental abnormality of a tooth where enamel and dentin fold into the pulpal space. This abnormal anatomy, and the separation of two distinct root canal spaces, complicates conventional treatment, making the apical portion inaccessible to instrumentation and impeding disinfection of the canal space. The coexistence of dens invaginatus affecting a microdontic tooth is a rare anomaly found in the literature. This case report describes a young female patient with dens invaginatus affecting a microdontic maxillary lateral incisor, combined with necrotic pulp and apical periodontitis. The conventional treatment was completed first to disinfect the coronal portion of the accessible pulpal space. At a subsequent appointment, it was completed by a surgical approach to cleanse and seal the apical part of the root canal space. The tooth was then restored, and the orthodontic treatment was initiated. One-year follow-up demonstrated a complete healing of the apical lesion.

2019 ◽  
Vol 10 (2) ◽  
pp. 179-182
Author(s):  
Mario Buonvivere ◽  
Matteo Buonvivere

The proper knowledge of the root canal system anatomy is crucial to perform successful endodontic treatments. Maxillary lateral incisors usually have a single root. However, aberrant canal configurations of this tooth have been reported in the literature. The clinician should be aware of the difficulties arising from this more complex root canal anatomy and should be able to manage them. A rare case of a maxillary lateral incisor with three root canals is presented in this article; the challenge of diagnosis and treatment in similar situations is also discussed.


2016 ◽  
Vol 7 (4) ◽  
pp. 199-202
Author(s):  
Deepti Dua ◽  
Ankur Dua

ABSTRACT Fusion is a developmental anomaly in tooth morphology, which may be due to either union of two separate tooth buds or partial splitting of a single tooth bud. A thorough understanding of root canal anatomy is an essential prerequisite for a successful endodontic treatment. This case report describes successful endodontic management of a maxillary left lateral incisor fused with a supernumerary tooth using spiral computed tomography (SCT) as a diagnostic aid. A patient reported with a painless swelling in the maxillary anterior region associated with a fused maxillary lateral incisor. Spiral CT was performed to better understand the complex root canal anatomy. Endodontic treatment was done using methyl trioxide aggregate (MTA) as apical plug and obturation by thermoplasticized gutta-percha. The tooth was completely asymptomatic at 1-year follow-up showing signs of healing. The present case report emphasizes on the importance of three-dimensional (3D) imaging techniques, such as SCT in cases of developmental anomalies having complicated root canal morphology for successful endodontic therapy. How to cite this article Dua D, Dua A, Patil AC. Endodontic Management of a Maxillary Lateral Incisor fused with Supernumerary Tooth using Spiral Computed Tomography as Diagnostic Aid. World J Dent 2016;7(4):199-202.


2009 ◽  
Vol 10 (5) ◽  
pp. 82-87 ◽  
Author(s):  
Mithra N. Hegde ◽  
Aditya Shetty ◽  
Rekha Sagar

Abstract Aim The aim of this report is to present a case of Type III dens invaginatus in a maxillary lateral incisor with a periapical lesion and its successful treatment using a combination of surgical and non-surgical therapy. Background The morphology of the root canal system is unique for individual teeth. A precise understanding of the morphology is very important for a successful root canal treatment. Dens invaginatus is a rare dental anomaly that can give rise to many complex anatomical forms. The complete removal of the diseased pulp tissue can be a challenge for clinicians due to the complexity of internal canal anatomy and may require either non-surgical endodontic therapy alone or that therapy may have to be combined with surgical endodontics to achieve an adequate sealing of the root canal system. Case Report A 22-year-old male presented for evaluation of a recurrent painless sinus tract in the attached gingiva adjacent to the maxillary right lateral incisor. The tooth responded negatively to vitality tests while the right central incisor responded normally. Clinically an anatomical malformation in the crown was detected in the form of an abnormal bulbous contour of the tooth in the palatal region above the cingulum. Radiograph evaluation confirmed the presence of dens invaginatus and a periapical radiolucent lesion. The patient received combined nonsurgical and surgical endodontic therapy to achieve a favorable outcome. Summary Complications presented by Type III dens invaginatus and acute periapical abscess necessitated the use of combined non-surgical and surgical endodontic therapy to attain a favorable seal of the root canal. The prognosis at a six-month post-treatment evaluation appeared to be good. Clinical Significance Dens invaginatus requires an early diagnosis and treatment. It may result in radicular and periapical pathosis requiring a combined non-surgical and surgical endodontic approach to treatment. Citation Hegde MN, Shetty A, Sagar R. Management of a Type III Dens Invaginatus using a Combination Surgical and Non-surgical Endodontic Therapy: A Case Report. J Contemp Dent Pract [Internet]. 2009 Sept; 10(5). Available from: http://www.thejcdp.com/journal/view/ management-of-a-type-iii-dens-invaginatususinga- combination-surgical-and-.


Sign in / Sign up

Export Citation Format

Share Document