Evidence map›Paper›PMID 36153169›Full record

ArticleInternational dental journal2023

Tridimensional Analysis of Incisive Canal and Upper Central Incisor Approximation.

Remsh K Al-Rokhami, Karim A Sakran, Maged S Alhammadi, Barakat Al-Tayar, Waseem S Al-Gumaei, Enas S Al-Yafrusee, Lina H Al-Shoaibi, Baocheng Cao

Open access · goldAbstract read
In one paragraph

Article in International dental journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 35% of its field
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

3 citing papers in PubMed, 6 citations in OpenAlex.

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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

8 authors at 4 institutions in 3 countries.

Remsh K Al-RokhamiDepartment of Orthodontics, School of Stomatology, Lanzhou University, Lanzhou, Gansu, China.
Karim A SakranState Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China; Department of Oral and Maxillofacial Surgery, College of Dentistry, Ibb University, Ibb, Yemen.
Maged S AlhammadiDivision of Orthodontics and Dentofacial Orthopedics, Department of Preventive Dental Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia.
Barakat Al-TayarDepartment of Orthodontics, School of Stomatology, Lanzhou University, Lanzhou, Gansu, China.
Waseem S Al-GumaeiDepartment of Orthodontics, School of Stomatology, Lanzhou University, Lanzhou, Gansu, China.
Enas S Al-YafruseeDepartment of Orthodontics, School of Stomatology, Lanzhou University, Lanzhou, Gansu, China.
Lina H Al-ShoaibiDepartment of Orthodontics, School of Stomatology, Lanzhou University, Lanzhou, Gansu, China.
Baocheng CaoDepartment of Orthodontics, School of Stomatology, Lanzhou University, Lanzhou, Gansu, China. Electronic address: caobch@lzu.edu.cn.
Lanzhou University · CNJazan University · SALanzhou University of Technology · CNSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe present study aimed to estimate the location of the incisive canal (IC) concerning the upper central incisor roots (U1) in order to explore the amount of incisor retraction as per the envelope of discrepancy amongst Chinese patients with different vertical facial growth patterns.

methodsThis is a cross-sectional study that used a total of 207 pretreatment cone-beam computed tomography (CBCT) scans of adults with a skeletal class I relationship. Sixty-nine cases were included in each of the normodivergent, hypodivergent, and hyperdivergent facial groups. The IC volume was measured using Mimics 21 software. The IC width and IC-U1 proximity were measured using in vivo 6 software. Linear measurements were conducted at 3 vertical levels.

resultsThe IC has shown a larger volume in the hyperdivergent group and male patients. Overall, the IC has recorded linear width greater than the inter-root distance of U1 in 59.1%, 66%, and 68.8% amongst the normodivergent, hypodivergent, and hyperdivergent facial groups, respectively, and in 58.3% of males and 70.8% of females. The overall sagittal distances between the U1 and IC were 4.00 ± 0.82 mm, 4.60 ± 0.83 mm, and 3.60 ± 0.80 mm amongst the normodivergent, hypodivergent, and hyperdivergent facial groups, respectively.

conclusionsThe maximum sagittal distances between U1 and IC were 4.8 mm, 5.4 mm, and 4.4 mm amongst the normodivergent, hypodivergent, and hyperdivergent facial groups, respectively. Thereby, our findings have revised the retraction aspect of the envelope of discrepancy as per the different vertical facial growth patterns, which could serve a reference for the clinical practice involved considerable incisors movement, especially among Chinese patients.

Indexed as

IncisorMaxillaAdultCone-Beam Computed TomographyCross-Sectional StudiesDental CareFemaleHumansMaleEnvelope of discrepancyFacial divergenceIncisive canalTooth movementUpper central incisors

Identifiers

PMID36153169
PMCPMC10213738
OpenAlexW4296638416

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.