Evidence map›Paper›PMID 41816276›Full record

ArticleJournal of orthodontic science2026

Evaluation of palatal bone thickness and palatal depth angle for optimal mini-implant placement in MARPE: A CBCT study.

Abdulghani A Al-Basmi, Ghamdan Al-Harazi, Fawaz A Al-Ghobari, Abdullah G Amran, Salah Alhaidary

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Article in Journal of orthodontic science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Abdulghani A Al-BasmiDepartment of Orthodontics, Sana'a University, Sana'a, Yemen.
Ghamdan Al-HaraziDepartment of Orthodontics, Sana'a University, Sana'a, Yemen.
Fawaz A Al-GhobariDepartment of Orthodontics, Thamar University, Dhamar, Yemen.
Abdullah G AmranDepartment of Periodontics, Thamar University, Dhamar, Yemen.
Salah AlhaidaryFaculty of Dentistry, Ibn Al-Nafis University, Sana'a, Yemen.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextMini-implant-assisted rapid palatal expansion (MARPE) has become an effective nonsurgical method for maxillary expansion in adults. The success of this method depends on the proper placement of mini-implants.

aimsThis study aimed to assess the thickness of the palatal bone (TPB), palatal bone density (PBD), and thickness of the palatal soft tissue (TPS) using cone-beam computed tomography (CBCT) and to explore their relationships with the palatal depth angle (PDA). SETTINGS AND

designA retrospective cross-sectional study analyzed CBCT scans of 61 adults (31 males, 30 females; average age: 23.9 ± 7 years) conducted at the Faculty of Dentistry, Sana'a University. METHODS AND MATERIALS: Measurements of TPB, PBD, and TPS were obtained at 14 sagittal levels starting 3 mm posterior to the incisive foramen and continuing at 2-mm intervals and bilaterally at 3 and 6 mm from the midpalatal suture, resulting in 56 measurement points per scan. PDA was measured as the angle formed by the anterior alveolar crest, the deepest palatal point, and the posterior nasal spine. STATISTICAL ANALYSIS USED: Intra-examiner reliability was evaluated using the intraclass correlation coefficient. Data analysis was performed using the Statistical Package for the Social Sciences version 25.0 (IBM, Armonk, USA). A

resultsTPB and PBD were the greatest in the anterior region and gradually decreased toward the posterior palate (

conclusionVariations in TPB and PBD help identify the most favorable regions for mini-implant placement. The anterior and middle regions are suitable for implant placement and offering bicortical anchorage when TPB is inadequate in the middle. A higher PDA (indicating a flatter palate) correlated with greater TPB in these areas-and vice versa.

Indexed as

MARPEmini-implantpalatal bonepalatal depth anglerapid palatal expansion

Identifiers

PMID41816276
PMCPMC12974940

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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.