Results 161 to 170 of about 26,828 (205)

Five Canals in a Mandibular Second Premolar

Journal of Endodontics, 2000
A case of conservative endodontic therapy for a mandibular second premolar with five root canals is described. A thorough knowledge of the root canal anatomy, careful interpretation of the radiographs, and access cavity modifications are essentials for enhancing intracanal procedures.
E, Macri, O, Zmener
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Mandibular canal variant: a case report

Journal of Oral Pathology & Medicine, 2007
The mandibular canal transmits the inferior alveolar artery, vein and the inferior alveolar nerve. From an embryological perspective, there might be three inferior dental nerves innervating three groups of mandibular teeth. During rapid prenatal growth and remodeling in the ramus region there is spread of intramembranous ossification that eventually ...
P, Wadhwani, R M, Mathur, M, Kohli, R, Sahu   +3 more
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Mandibular Incisive Canal

2016
The mandibular incisive canal is rarely addressed in textbooks but merits attention since it carries neurovascular structures to the mandibular canines and incisors. The mandibular incisive canal originates from the mandibular canal at the level of the mental foramen, and in fact, it is the continuation of the mandibular canal into the interforaminal ...
Thomas von Arx, Scott Lozanoff
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Mandibular molar with five root canals

Australian Endodontic Journal, 2008
AbstractThe purpose of this study was to demonstrate the importance of knowledge of the internal anatomy of root canals for the success of endodontic treatment. Lack of knowledge of anatomic variations and their characteristics in different teeth has been pointed out as one of the main causes of endodontic therapy failure.
Fernando Branco, Barletta, Sidney Ricardo, Dotto, Magda de Sousa, Reis, Ronise, Ferreira, Rosana Maria Coelho, Travassos   +4 more
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Root canal system of the mandibular incisor

Journal of Endodontics, 1997
To better assess the efficiency of the mechanical preparation of root canals, 1085 transparent specimens of extracted mandibular incisors were examined for canal configuration, thickness and curvature of the root canals, condition of any accessory canals, and location of the apical foramen.
M, Miyashita, E, Kasahara, E, Yasuda, A, Yamamoto, T, Sekizawa   +4 more
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Proximity of the Mandibular Canal to the Tooth Apex

Journal of Endodontics, 2011
Knowledge of the inferior alveolar nerve (IAN) position is important in avoiding nerve damage during invasive dental procedures. Because the exact position of the nerve bundle can vary in patients, this study evaluated the distance from the apices of mandibular premolar and molar teeth to the superior border of the mandibular canal.Cone-beam computed ...
Tyler, Kovisto, Mansur, Ahmad, Walter R, Bowles   +2 more
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Mandibular first premolar with four canals

Journal of Investigative and Clinical Dentistry, 2013
AbstractA case of endodontic treatment of a mandibular first premolar exhibiting a total of four distinct root canals and four apical foramina is described. This occurrence in mandibular first premolar has rarely been reported in the endodontic literature.
Lee, AHC, Du, Y, Zhang, C
openaire   +3 more sources

Bifid Mandibular Canals: Prevalence and Implications

Journal of Oral and Maxillofacial Surgery, 2015
Bifid mandibular canals (BMCs) are variations of the normal anatomy, with a reported prevalence ranging from 0.08 to 65%. Aberrations of the mandibular canal can have important clinical implications. We therefore sought to assess the prevalence of BMCs and discuss several surgical implications that may be associated with this variation.A retrospective ...
Mohammad Hosein, Kalantar Motamedi, Fina, Navi, Niloofar, Sarabi   +2 more
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Radiographic study of mandibular nutrient canals

Oral Surgery, Oral Medicine, Oral Pathology, 1982
The appearance of nutrient canals in the mandibular anterior region was studied by evaluating the complete-mouth dental radiographs of 1,586 patients who were subdivided into four groups. The incidence of nutrient canals was very high in patients with periodontal disease, in patients of advanced age, and especially in endentulous patients.
K, Kishi, T, Nagaoka, T, Gotoh, K, Imai, Y, Fujiki   +4 more
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[The types of the mandibular canal].

To Helleniko periodiko gia stomatike & gnathoprosopike cheirourgike, 1991
The purpose of the present study was to determine after studying 700 panoramic radiographs, the incidence of the various types of the mandibular canal and their relationship to sex. Our results indicate that in descending order of frequency of occurrence type III (the canal is located close to the lower border of the mandible) is the most common ...
J, Zografos, M, Kolokoudias, E, Papadakis   +2 more
openaire   +1 more source