Customized HIRME vs Haas expander: A 3-dimensional volumetric and surface evaluation

IF 2.2 4区医学 Q2 DENTISTRY, ORAL SURGERY & MEDICINE

Seminars in Orthodontics Pub Date : 2024-07-06 DOI:10.1053/j.sodo.2024.07.001

Lucia Pozzan , Daniela Lupini , Alessandra Bertoli , Domenico Tripodi , Jasmina Primožič , Luca Contardo

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引用次数: 0

Abstract

Rapid Maxillary Expansion (RME) is a commonly used intervention to address posterior crossbite and alleviate functional issues associated with anterior crowding. The purpose of the study is to compare the quality and quantity of expansion of two different Haas devices with anchorage on deciduous elements, one custom-made (HIRME), through a three-dimensional analysis of the changes in the palatine vault after expansion. The study retrospectively examined a total of 30 patients, equally divided into two groups, and showed an average increase in palatal surface area of 28.81 % for the traditional Haas expander and 24.38 % for the HIRME device. The increase in surface and volume was significant for both devices (p < 0.001), while no significant differences in surface or volume increase were found between the two devices (Haas: p = 0.365; Hirme: 0.354). This study underlined the efficacy of the custom HIRME device in increasing palatal surface and volume in patients with transverse discrepancy.

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定制 HIRME 与哈斯扩张器对比：三维容积和表面评估

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来源期刊

Seminars in Orthodontics DENTISTRY, ORAL SURGERY & MEDICINE-

CiteScore

2.20

自引率

4.80%

发文量

审稿时长

10 days

期刊介绍： Each issue provides up-to-date, state-of-the-art information on a single topic in orthodontics. Readers are kept abreast of the latest innovations, research findings, clinical applications and clinical methods. Collection of the issues will provide invaluable reference material for present and future review.