Evidence map›Paper›PMID 32140764›Full record

ArticleSurgical and radiologic anatomy : SRA2020

Bucco alveolar bone thickness of mandibular impacted third molars with different inclinations: a CBCT study.

Livia Sonia Zambrano-De la Peña, Aron Aliaga-Del Castillo, Yalil Augusto Rodríguez-Cárdenas, Gustavo Armando Ruiz-Mora, Luis Ernesto Arriola-Guillén, Maria Eugenia Guerrero

Abstract read
PubMed Publisher
In one paragraph

Article in Surgical and radiologic anatomy : SRA, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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.

Livia Sonia Zambrano-De la PeñaMedico Surgical Department, Faculty of Dentistry, Universidad Nacional Mayor de San Marcos, Calle Germán Amézaga 375, Lima, Peru.ORCID https://orcid.org/0000-0002-2510-6069
Aron Aliaga-Del CastilloDepartment of Orthodontics, Bauru Dental School, University of São Paulo, Bauru, São Paulo, Brazil.ORCID https://orcid.org/0000-0003-3963-1742
Yalil Augusto Rodríguez-CárdenasDivision of Oral and Maxillofacial Radiology, Universidad Nacional de Colombia, Bogotá, Colombia.ORCID https://orcid.org/0000-0002-3107-3013
Gustavo Armando Ruiz-MoraDivision of Orthodontics, Faculty of Dentistry, Universidad Nacional de Colombia, Bogotá, Colombia.ORCID https://orcid.org/0000-0002-9954-1047
Luis Ernesto Arriola-GuillénDivision of Oral and Maxillofacial Radiology, School of Dentistry, Universidad Científica del Sur, Lima, Perú.ORCID https://orcid.org/0000-0003-0010-5948
Maria Eugenia GuerreroMedico Surgical Department, Faculty of Dentistry, Universidad Nacional Mayor de San Marcos, Calle Germán Amézaga 375, Lima, Peru. mega43@hotmail.com.ORCID https://orcid.org/0000-0001-5425-870X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare the buccal alveolar bone thickness of mesioangulated mandibular impacted third molars (MITM) with buccal versus lingual inclination using cone-beam computed tomography (CBCT).

methodsThis retrospective cross-sectional study evaluated 69 individuals (39 women and 30 men) who presented a total of 101 mesioangulated MITM according to the Winter classification and in B position according to the Pell and Gregory classification. The average age was 22.99 ± 3.94 years. The superior, medial and inferior alveolar thickness regarding buccal (n = 44) or lingual (n = 57) mandibular third molar inclination were measured. T test or Mann-Whitney U test and finally, a multiple linear regression were applied (p < 0.05).

resultsThe buccal alveolar bone thickness of mesioangulated mandibular impacted third molars was significantly greater in the group with lingual inclination compared to the group with buccal inclination, in the superior region (6.21 ± 3.27 vs. 4.85 ± 3.06; p = 0.036). The lingual inclination significantly influenced the buccal alveolar bone thickness in the middle region (p = 0.011).

conclusionsThe mesioangulated MITM in B position with lingual inclination have a greater thickness of the superior and medial buccal alveolar bone than the MITM with buccal inclination. These results should be considered during MITM diagnosis and surgical planning.

Indexed as

AdolescentAdultAlveolar ProcessCone-Beam Computed TomographyCross-Sectional StudiesFemaleHumansMaleMandibleMolar, ThirdRetrospective StudiesTooth, ImpactedYoung AdultCone-beam computed tomographyImpacted toothMolar, thirdThird molar

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.