Root Canal Configuration of One-rooted Mandibular Canine in an Iranian Population:An In Vitro Study

Vaziri, P Bakianian; Kasraee, Shahin; Abdolsamadi, Hamid Reza; Abdollahzadeh, Shermin; Esmaeili, Farzad; Nazari, Shahrzad; Vahedi, Mohammad

doi:10.5681/joddd.2008.006

Journal of Dental Research 2008

DOI: 10.5681/joddd.2008.006

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Root Canal Configuration of One-rooted Mandibular Canine in an Iranian Population:An In Vitro Study

P Bakianian Vaziri

Shahin Kasraee²,

Hamid Reza Abdolsamadi

et al.

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Cited by 7 publications

References 15 publications

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Internal morphology of 101 mandibular canines of a Swiss-German population by means of micro-CT: An ex vivo study

Wolf

Anderegg

Haberthür

et al. 2021

Sci Rep

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The aim of this study was to investigate the root canal system morphology by means of a root canal configuration (RCC) classification described with a four-digit system, the physiological foramen geometry and accessory canal frequency and morphology, of 101 mandibular canines (MaCa) of a Swiss-German population by means of micro-computed tomography. Micro-CT examination of the MaCa was performed and the obtained images analyzed with a 3D imaging software. In single-rooted MaCas, the most frequently observed RCCs were 1-1-1/1 (74.5%) and 1-1-1/2 (14.3%). Seven other RCCs were less frequently observed with a frequency from 4.1 to 1.0%. One physiological foramen was observed in 80.6% of the MaCas, two in 16.3%, three in 1.0% and four in 2.0%. Accessory and connecting canals were apparent only in the middle and apical root thirds. Two-rooted MaCas occurred less frequently (n = 3). When one physiological foramen was present, the mean size of the narrow and wide diameters were 0.28 mm (± 0.07) and 0.40 mm (± 0.11), while the distance between physiological and anatomical foramen was 0.45 mm (± 0.17). MaCas are predominantly single-rooted teeth with a 1-1-1/1 or 1-1-1/2 RCC. Most MaCas had one physiological foramen with an oval shape.

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Internal morphology of 101 mandibular canines of a Swiss-German population by means of micro-CT: An ex vivo study

Wolf

Anderegg

Haberthür

et al. 2021

Sci Rep

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Endodontic management of mandibular canine with two roots and two canals: a rare case report

Roy

Cohen

Singh³

et al. 2018

BMC Res Notes

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BackgroundIn general, mandibular canines have a single root and a single canal. The occurrence of two roots and two canals is a rare entity ranging from 1 to 5%. The anatomy of root canal morphology plays a decisive role in determining the conditions under which endodontic treatment can be performed effectively. Successful endodontic treatment comprises proper diagnosis, meticulous cleaning and shaping followed by three dimensional obturation. Failure to do so may lead to postoperative diseases, pain and further complications. This paper reports successful management of a mandibular canine with two roots and two canals.Case presentation45-year-old Nepalese women with a non-significant medical history presented with a chief complaint of pain in a lower left front tooth. The pain disturbed her sleep and lingered for several minutes even after removal of a thermal stimulus. Clinical examination and testing revealed generalized severe attrition with tenderness to percussion in the mandibular left canine. Electric pulp test for all the mandibular anteriors revealed almost no response in the mandibular left canine. Intraoral periapical radiographs in different angulations were taken which revealed two roots and two canals. A clinical diagnosis of chronic irreversible pulpitis with symptomatic apical periodontitis was made and root canal therapy was performed following the standard protocols.ConclusionAlthough the prevalence of two roots and two canals in mandibular canine is very low, the clinician should always be mindful of variations in the number of roots and canals for proper management of such cases.

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Endodontic Treatment of a Mandibular Canine with Two Separate Roots and Root Canals: A Case Report

Mukhaimer¹,

Arandi²

2014

ojdom

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Root Canal Configuration of One-rooted Mandibular Canine in an Iranian Population:An In Vitro Study

Cited by 7 publications

References 15 publications

Internal morphology of 101 mandibular canines of a Swiss-German population by means of micro-CT: An ex vivo study

Internal morphology of 101 mandibular canines of a Swiss-German population by means of micro-CT: An ex vivo study

Endodontic management of mandibular canine with two roots and two canals: a rare case report

Endodontic Treatment of a Mandibular Canine with Two Separate Roots and Root Canals: A Case Report

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