MARPE and SARPE in orthodontics: past developments, current trends, and future perspectives – a bibliometric analysis

Mehmet Soybelli

doi:10.2478/aoj-2026-0002

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MARPE and SARPE in orthodontics: past developments, current trends, and future perspectives – a bibliometric analysis

Australasian Orthodontic Journal

AHEAD OF PRINT

By: Mehmet Soybelli

Open Access

|Oct 2026

Abstract

Introduction

This study aimed to comparatively evaluate the evolution, current status, and emerging trends of research on miniscrew-assisted rapid palatal expansion (MARPE) and surgically assisted rapid palatal expansion (SARPE).

Methods

Articles and reviews related to MARPE and SARPE were retrieved from the Scopus database. A total of 202 publications on MARPE and 347 on SARPE were analyzed using bibliometric methods. Bibliometric analyses were performed with the Bibliometrix (R) and VOSviewer software. The relationships between the number of publications, citation counts, and gross domestic product (GDP) per capita were examined using Pearson correlation and linear regression analyses (P < 0.05).

Results

The number of MARPE-related publications showed an average annual increase of 38.86% (SARPE: 10.38%). The mean number of citations per publication was 20.16 in the SARPE field and 13.53 in the MARPE field. The annual citation rate was 2.53 for MARPE and 1.64 for SARPE. Regarding publication output, the United States, Brazil, and South Korea were the leading countries in MARPE research, whereas Brazil, Turkey, and Germany were most prominent in SARPE. A strong positive correlation was found between GDP per capita and the mean number of citations per article (MARPE r = 0.73; SARPE r = 0.70).

Conclusions

The SARPE field possesses an established literature base primarily focused on surgical procedures. In contrast, MARPE has rapidly emerged as a growing field characterized by its minimally invasive nature and digital-oriented advancements.

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Articles in this issue

DOI: https://doi.org/10.2478/aoj-2026-0002 | Journal eISSN: 2207-7480 | Journal ISSN: 2207-7472

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Language: English

Submitted on: Oct 1, 2025

Accepted on: May 1, 2026

Published on: Oct 16, 2026

Published by: Australian Society of Orthodontists Inc.

In partnership with: Paradigm Publishing Services

Publication frequency: 1 issue per year

Keywords:

Bibliometric analysis,

MARPE,

Maxillary expansion,

SARPE

Related subjects:

Medicine,

Basic medical science,

Basic medical science, other

© 2026 Mehmet Soybelli, published by Australian Society of Orthodontists Inc.
This work is licensed under the Creative Commons Attribution 4.0 License.

AHEAD OF PRINT