scholarly journals A Rare Root Canal Configuration of Maxillary Second Molar: A Case Report

2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
Gautam P. Badole ◽  
Rakesh N. Bahadure ◽  
M. M. Warhadpande ◽  
Rajesh Kubde

A thorough knowledge of root canal morphology is a prerequisite for the endodontic therapy. The maxillary molars, especially the second molars, have the most complicated root canal system in permanent dentition. There are many variations in canal number and configuration in maxillary molars. Treatment may be unsuccessful because the dentist may fail to recognize the unusual canal configuration. The present paper describes a case of a right maxillary second molar with a canal configuration rarely reported in the literature. The tooth had four roots with four root canals, two individual palatal roots (mesiopalatal and distopalatal) with their own separate canals. The mesiobuccal and distobuccal root had normal anatomy. This paper may intensify the complexity of maxillary molar variation and is intended to reinforce clinician’s awareness of the rare morphology of root canals.

2020 ◽  
Vol 16 (12) ◽  
pp. 1033-1036
Author(s):  
Deepa Gurunathan ◽  

It is of interest to compile available information on the root canal morphology of primary maxillary molars from known literature. The literature resources used to collect data include Medline/PubMed, The Cochrane Central Register of Clinical Trials, SIGLE and Science Direct. Data consists of type of population, number of teeth per study, number of root canals, canal length and type of root canal configuration. We used data from a total of 13 studies (951 primary maxillary molars). Maxillary molars (1st and 2nd) are dominant for two roots variant. The first molar the mean root length ranges from 7.9mm – 8.1mm. The second molar ranges from 7.2mm-8.5mm. Type I (explain in a phrase) canal morphology is the common variant in both the molars. Data shows that Root Canal morphology shows variations with the diagnostic aid (example micro CT) used and in different ethnic populations.


2015 ◽  
Vol 61 (1) ◽  
pp. 45-48
Author(s):  
Paula Perlea ◽  
◽  
Cristina Nistor ◽  
Alexandru Andrei Iliescu ◽  
Daniel Nistor ◽  
...  

The complex root canal system of maxillary second premolars shows variations among different populations. The aim of this study was to evaluate the root canal morphology of second maxillary premolars in the romanian population. The number of roots, root canals and the root canal configuration were investigated using radiographs in both buccal-oral and mesio-distal incidence. They were categorized using Weine’s classifi cation. Among the 480 teeth, 90.83% had one root and 66.67% one root canal. The frequency of secondary maxillary premolars with two root canals (33.12%) shouldn’t be underestimated. Knowing the variations of the internal root canal morphology of maxillary second premolars in a certain population can lead the clinician to a better approach of the endodontic treatment.


2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Roshan Peiris ◽  
Uthpala Malwatte ◽  
Janak Abayakoon ◽  
Anuradha Wettasinghe

The present study was conducted to determine the number of roots and morphology of the root canal system of permanent mandibular first molars (M1) in a Sri Lankan population. Sample of 529 M1 teeth was used. The number of roots was examined and the lengths of the mesial and distal roots were measured to the nearest 0.01 mm. Vacuum injection protocol was used to inject China ink into the root canal system, making it transparent. Root canal morphology was recorded using Vertucci’s classification. Presence of furcation canals, position of lateral canals, intercanal communications, level of bifurcation, and convergence of the root canal system were recorded. M1 showed three roots in 4.1% of the sample. Commonest root canal morphology of the mesial root was type IV and the distal root was type I. The level of bifurcation of the root canals was commonly observed in the cervical one-third of the root while convergence was observed in the apical one-third in both roots. Prevalence of three rooted mandibular first molars is less than 5%. Mesial root showed the most variable canal morphology. Prevalence of furcation canals was 1.5% while that of middle mesial canals was 0.2%.


2016 ◽  
Vol 4 (2) ◽  
pp. 37
Author(s):  
Rakhi Ajith ◽  
Noushad M C ◽  
Jamsheed E T ◽  
Muhammad Askar

Aim: The thorough knowledge of tooth morphology and its variations is essential for successful endodontic treatment.Case report: This article reports an unusual root canal configuration that was detected in a maxillary central incisor with two root canals , mandibular canine with two canals and mandibular canine with two roots and  root canals.Conclusions: These case reports  increase  the awareness of clinicians on variations in the root canal anatomy so that complete  disinfection and obturation of the root canal system is possible.


2019 ◽  
Vol 4 (2) ◽  
pp. 40-42
Author(s):  
Kadambari Padmanabhan ◽  

A thorough knowledge and understanding of the root canal morphology including the variations is important for the successful outcome of endodontic treatment. The success of an endodontic treatment depends on the eradication of microbes from the root-canal system and prevention of re-infection [1] . The variations in mandibular first molar involves the number of roots, the number of root canals, and morphology. Radix entomolaris and the radix paramolaris are the additional root located lingually and buccally respectively [2] . This case report discusses endodontic treatment of a mandibular first molar with a radix entomolaris and pulp stone.


2010 ◽  
Vol 36 (6) ◽  
pp. 990-994 ◽  
Author(s):  
Yongchun Gu ◽  
Qun Lu ◽  
Hanguo Wang ◽  
Yuefeng Ding ◽  
Ping Wang ◽  
...  

2014 ◽  
Vol 15 (3) ◽  
pp. 367-371 ◽  
Author(s):  
Gurudutt Nayak ◽  
Surya Dahiya ◽  
Inderpreet Singh ◽  
Faiz Hasan Mohammad

ABSTRACT Aim The aim of this clinical article is to describe the unusual anatomy that was detected in a maxillary first molar during routine endodontic treatment. Background Variation in root and root canal morphology especially in multirooted teeth presents a constant challenge for a clinician in their detection and management. The literature is replete with cases that have extra canal or root but cases with fused root and fewer numbers of canals are sparse. Case description This case report describes the endodontic management of one such unusual case of maxillary first molar presenting with a single fused buccal and a palatal root. The confirmatory diagnosis of this morphologic aberration was done with the help of spiral computerized tomography, which revealed that the contralateral tooth also had a similar morphology. Conclusion Dental practitioners should always be aware of the fact that abnormalities need not be in form of extra roots or root canals; anomalies can also be in form of fewer number of roots or root canals. Clinical significance A thorough knowledge of the complexities and variations of the root canal system would help in avoiding some of the common iatrogenic access opening errors like perforations and excessive tooth removal caused during the search for the missing or extracanal. How to cite this article Nayak G, Dahiya S, Singh I, Mohammad FH. Endodontic Management of an Unusual Maxillary First Molar with a Single Buccal Root. J Contemp Dent Pract 2014;15(3):367-371.


2020 ◽  
Vol 2020 ◽  
pp. 1-3
Author(s):  
Neelam Mittal ◽  
Vijay Parashar ◽  
Prasad Suresh Patel

Comprehensive understanding of variations in the root canal morphology of a maxillary molar is useful for performing successful endodontic treatment in such cases. This case report describes endodontic management of a case with such aberrant root canal morphology of a maxillary second molar having a single root and single canal.


2014 ◽  
Vol 2014 ◽  
pp. 1-4
Author(s):  
Sirisha Gundam ◽  
Radhika Maddu ◽  
Sindhura Reddy Gurram

It is imperative that the clinician should have comprehensive knowledge about the normal anatomy and its variations of the teeth as the deviations from the usual are very common. An increased awareness of unusual anatomy and a better understanding of the root canal system guide the clinician in accurate diagnosis and treatment of such variations in order to achieve a successful endodontic outcome. The maxillary first molar has been shown to have a wide variation in respect to the number of canals specifically noted in the mesiobuccal root. The current case report shows the successful management of a maxillary molar in which the mesiobuccal root had three canals.


2017 ◽  
Vol 8 (2) ◽  
pp. 84-88
Author(s):  
Annapurna Kini ◽  
Narayanaswamy Shubhashini ◽  
Geeta I Bolbanai ◽  
Rasana P Veettil

ABSTRACT Aim To present two cases of rare morphological variations of mandibular teeth which were successfully treated endodontically. Background Variations in root and root canal morphology can be found associated with any tooth with varying degree and incidence. To execute an excellent root canal treatment, the clinician should have thorough knowledge of root canal anatomy. Case report Mandibular premolars and canines usually have a single root and single canal. Occurrences of two roots in such teeth are morphological rarities. Endodontic therapy was performed successfully in these rare cases with the help of preoperative radiographs at different angulations. Conclusion The root canal system is a complex structure that possesses aberrant anatomical and morphological variations. During endodontic therapy, it is always mandatory to follow the guidelines and laws to understand the complexities of the space that has to be cleaned and obturate. Clinical significance Thorough understanding and exploration of the complex root canal system with the help of available diagnostic aids is essential for a successful endodontic therapy. How to cite this article Veettil RP, Shubhashini N, Kini A, Bolbanai GI. Variations in the Root Morphology of Mandibular Teeth. J Health Sci Res 2017;8(2):84-88.


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