Results 221 to 230 of about 20,661 (261)

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
openaire   +2 more sources

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
openaire   +2 more sources

[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

A study of human mandibular nutrient canals

Oral Surgery, Oral Medicine, Oral Pathology, 1977
Abstract Cadaver mandibles which displayed nutrient canals on radiographic examination were prepared for histologic study. The radiographic and histologic findings were compared in order to gain a better understanding of these radiolucent structures.
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Bifurcated mandibular canal

Oral Surgery, Oral Medicine, Oral Pathology, 1983
S S, Byers, J S, Ratcliff
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Duplication of the mandibular canal

Oral Surgery, Oral Medicine, Oral Pathology, 1973
T A, Kiersch, J E, Jordan
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Mandibular molar with C‐shaped canal

Dental Traumatology, 1986
Abstract This case report describes a mandibular molar with a C‐shaped canal. Radiographically, the tooth had a normal morphological appearance with 2 distinct and separate roots. However, the pulp chamber door had only 2 root canal orifices, a mesiolingual orifice and a buccal C‐shaped trough that was continuous from the normal location of the ...
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Branching mandibular canal

Oral Surgery, Oral Medicine, Oral Pathology, 1981
C L, Mader, J L, Konzelman
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