Evidence map›Paper›PMID 40980337›Full record

ArticleJournal of equine science2025

Evaluation of maturation-related changes in maxillary sinus diameter and cheek teeth positioning relative to the maxillary sinus in the Dareshuri horse.

Zahra Riahi, Aboutorab Tabatabaei Naeini, Reza Zare

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Article in Journal of equine science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Zahra RiahiDepartment of Clinical Science (Section of Veterinary Surgery), Faculty of Veterinary Medicine, Shiraz University, Shiraz, Iran.
Aboutorab Tabatabaei NaeiniDepartment of Clinical Science (Section of Veterinary Surgery), Faculty of Veterinary Medicine, Shiraz University, Shiraz, Iran.
Reza ZareCo-founder of Riverside Veterinary Clinic, Shiraz, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dareshuri horses are the predominant breed in Fars Province, Iran. Although disorders affecting their maxillary cheek teeth and maxillary sinuses are relatively common, limited fundamental data are available on the dimensions and relationships of these structures at different ages. Given the significant anatomical changes in the heads of young horses as they mature, this study aimed to evaluate age-related changes in the position and anatomical relationships of individual maxillary cheek teeth within the rostral and caudal maxillary sinuses (RMS and CMS, respectively), as well as changes in the lengths and heights of individual sinus compartments during their growth. Radiographs were performed on 29 heads of live, healthy horses aged between 4 months and 5 years and were analyzed using the EConsole1 Radiography Viewer software (V.3, 2017, DRTECH Europe GmbH, Schwalbach am Taunus, Germany). Statistical analyses revealed that the only significant change throughout the study was an increase in the length of the CMS (4.075 ± 0.99 cm; SE), which was more significant in horses up to three years old. At less than 1 year old, the only tooth present in the maxillary sinus was M1. At 1-2 years old, M2 was observed entering the maxillary compartments; PM4 entered the RMS at 2-3 years old, and M3 entered the CMS at 3-4 years old. Eventually at 4-5 years old, PM3, M1, and M2 were present in the RMS, and M2 and M3 were present in the CMS. This information should be of value in the diagnosis and treatment of Dareshuri maxillofacial disorders and used as a reference for further anatomical investigations.

Indexed as

cheek teethDareshuri horseshead/skull radiographymaxillary sinus

Identifiers

PMID40980337
PMCPMC12445997

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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.