Results 21 to 30 of about 105,243 (258)

Evidence of Second Canal between Permanent Mandibular Central and Lateral Incisors in China; a Systematic Review on CBCT Studies

open access: yesInternational Journal of Dentistry, 2020
Introduction. Evidence of second canal in permanent mandibular incisors is frequently questioned in dentistry. The difference in evidence between the two teeth is an interesting argument across different countries and ethnicities.
Nyan M. Aung, Kyaw K. Myint
doaj   +1 more source

Assessment of root canal morphology of mandibular permanent anterior teeth in an Iraqi subpopulation by cone-beam computed tomography

open access: yesJournal of Dental Sciences, 2021
Background/purpose: Endodontic treatment is basically dependent on knowledge of the root canal anatomy. This study aimed to analyze the root canal configuration of mandibular anterior teeth in an Iraqi subpopulation using cone-beam computed tomography ...
Ranjdar mahmood talabani
doaj   +1 more source

The load capacity of maxillary central incisor with simulated flared root canal restored with different fiber-reinforced composite post and cementation protocols [PDF]

open access: yesPeerJ, 2023
Background This study aimed to evaluate the load capacity of maxillary central incisors with simulated flared root canal restored with different fiber-reinforced composite (FRC) post cemented with either self-adhesive or self-etch resin cement and its ...
Yew Hin Beh   +2 more
doaj   +2 more sources

Organic Acid Movement Out of the Central Canal.

open access: yesExperimental Biology and Medicine, 1967
SummaryA method for perfusing the central canal of cats and rabbits is described. The reduction of concentration of PAH or CPR added to the perfusate is about the same as the reduction in concentration of added radio inulin. Reduction of CPR concentration is not influenced by probenecid or by the presence of another organic acid (PAH).
D T, Frazier, S, Solomon, H, Sonnenberg
openaire   +2 more sources

Cone-beam computed tomographic evaluation of root canal morphology of mandibular anterior teeth in a Saudi subpopulation, retrospective In-Vivo study

open access: yesSaudi Dental Journal, 2022
Background: There is variability in the results of dental morphological studies between different ethnic populations. This study aimed to investigate the root canal morphology of mandibular anterior teeth in a Saudi subpopulation in the Riyadh region ...
Muath Alshayban   +3 more
doaj   +1 more source

New histopathological evidence for the relationship between hydromyelia and hydrocephalus following subarachnoid hemorrhage: An experimental study

open access: yesJournal of Craniovertebral Junction and Spine, 2023
Objectives: Subarachnoid hemorrhage (SAH) is a serious pathology with a high death and morbidity rate. There can be a relationship between hydromyelia and hydrocephalus following SAH; however, this subject has not been well investigated.
Ahmet Yardim   +6 more
doaj   +1 more source

Spinal cord morphology and PKD2L1+ cells distribution: effects of age, sex, and spinal segment in mice

open access: yesFrontiers in Neuroanatomy
IntroductionMorphometrical studies of the mouse spinal cord are often limited to one age or sex, restricting our understanding of anatomical variability.
Lugdivine Leblond   +5 more
doaj   +1 more source

Bilateral presence of two root canals in maxillary central incisors: A rare case study

open access: yesContemporary Clinical Dentistry, 2014
Success in root canal treatment is achieved after thorough cleaning and shaping followed by complete obturation of the canal system. Therefore, endodontic therapy requires specific and complete knowledge of the internal and external dental anatomy, and ...
M Kavitha   +3 more
doaj   +1 more source

Congenital Displacement of Temporal Cortex into the Central Spinal Canal [PDF]

open access: yesCanadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1975
SUMMARY:This is a report of the first recorded observation of displacement of temporal cortex into the central spinal canal in an infant with the Arnold Chiari malformation, platybasia, aqueductal atresia, hydrocephalus and meningomyelocele. The combination of an absent tentorium, absent right cerebellar hemisphere and malformed fourth ventricular roof
D A, Silver, D M, Robertson
openaire   +2 more sources

Second Root Canal in Mandibular Incisors: an Ex Vivo Cone-Beam Computed Tomography (CBCT) Study

open access: yesBalkan Journal of Dental Medicine, 2018
Background/Aim: To analyze the internal morphology of mandibular incisors with two root canals using cone-beam computed tomography (CBCT). Material and Methods: 289 (143 central and 146 lateral) extracted intact mandibular incisors were radiographed for ...
Kalaitzoglou Maria Elpida   +4 more
doaj   +1 more source

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