Evidence map›Paper›PMID 33630105›Full record

SynthesisSurgical and radiologic anatomy : SRA2021

Anatomical variations of the mandibular canal and their clinical implications in dental practice: a literature review.

J J Valenzuela-Fuenzalida, C Cariseo, M Gold, D Díaz, M Orellana, Joe Iwanaga

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Surgical and radiologic anatomy : SRA, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

  1. Article
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  18. Article
  19. Bifid Mandibular Canals: A Pediatric Case Series with Clinical Implications.International journal of clinical pediatric dentistry
    Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

J J Valenzuela-FuenzalidaDepartment of Morphology and Function, Faculty of Health Sciences, Universidad de las Américas, Santiago, Chile. juan.kine.2015@gmail.com.
C CariseoDepartamento de Morfología, Facultad de Medicina, Universidad Andrés Bello, Santiago, Chile.
M GoldDepartamento de Morfología, Facultad de Medicina, Universidad Andrés Bello, Santiago, Chile.
D DíazDepartment of Morphology and Function, Faculty of Health Sciences, Universidad de las Américas, Santiago, Chile.
M OrellanaEscuela de Medicina, Universidad Finis Terrae, Santiago, Chile.
Joe IwanagaDepartment of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe anatomical variations of the mandibular canal have been described according to the number of additional branches it presents, bifid and trifid. Within the bifids we can also find subtypes of variations such as the retromolar mandibular canal. These anatomical variations can have important clinical implications for the work of dental professionals.

methodsA systematic search of the literature was carried out in different databases that met the following criteria: articles published between 2000 and 2020, and articles that established a clinical correlation with variations in the mandibular canal.

resultsAfter applying inclusion and exclusion criteria, 32 articles were obtained, in which the variations of the mandibular canal were identified, their prevalence and incidence, which was very varied between the different articles, it was also found that the CBCT was the main technique to identify the anatomical variations of the mandibular canal. Lastly, the anatomical variations of the mandibular canal have a direct clinical correlation with pre-surgical, intra-surgical and postsurgical complications in pathologies that require surgical intervention.

conclusionsThe anatomical variations of the mandibular canal have a high incidence, so knowing them is of vital importance both for clinicians and anatomy professors who provide morphological training. We believe that research should focus on describing and diagnosing the causes of these anatomical variations. That said, there is also a continuous challenge for all health professionals to learn about the different anatomical variations that the human body presents and how these can affect clinical practice.

Indexed as

Anatomic VariationCone-Beam Computed TomographyHumansIncidenceIntraoperative ComplicationsMandibleOral Surgical ProceduresPostoperative ComplicationsRadiography, PanoramicAnatomical variationsBifid canalClassificationsClinical anatomyMandibular canalRetromolar canal

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.