{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,18]],"date-time":"2026-04-18T08:46:33Z","timestamp":1776501993220,"version":"3.51.2"},"reference-count":24,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[2026,2,25]],"date-time":"2026-02-25T00:00:00Z","timestamp":1771977600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2026,2,25]],"date-time":"2026-02-25T00:00:00Z","timestamp":1771977600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100005639","name":"Universidade De S\u00e3o Paulo","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100005639","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Vet Res Commun"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Developmental and eruption abnormalities are common and can result in progressive dental diseases. Ectopic eruption of the affected tooth may be the result of these processes. This study aims to report the occurrence of a permanent mandibular tooth in a horizontal position, with retention of the corresponding deciduous tooth, in a miniature horse. A 2-year-old female miniature horse was admitted to the veterinary hospital with a hard swelling on the left mandibular ramus, which had been growing continuously for three months. After a complete evaluation, it was concluded that the swelling was tooth 307, unerupted, immature, in a horizontal position between teeth 306 and 707. It was decided to extract tooth 307, keeping the corresponding deciduous tooth as a mechanical barrier to food entry. The extraction was performed by lateral alveolotomy, syndesmotomy, and retrograde repulsion. Postoperative alveolar infection progressed with apical contamination of tooth 707, requiring its extraction for clinical resolution of the condition. After 60th postoperative day, adequate alveolar healing, reduction in the depth of the intraoral fistula, and complete closure of the external fistula were observed. The patient was discharged from the hospital and has not shown any new clinical signs since then.<\/jats:p>","DOI":"10.1007\/s11259-026-11119-1","type":"journal-article","created":{"date-parts":[[2026,2,25]],"date-time":"2026-02-25T06:19:21Z","timestamp":1772000361000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Ectopic eruption of a permanent mandibular tooth in a miniature horse: case report"],"prefix":"10.1007","volume":"50","author":[{"given":"Rubens Peres","family":"Mendes","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Max Santana","family":"Gonzaga","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Murillo Martinez","family":"Matheus","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mauricio Jos\u00e9","family":"Bittar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Renata Gebara Sampaio","family":"Doria","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rodrigo Romero","family":"Corr\u00eaa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2026,2,25]]},"reference":[{"key":"11119_CR1","doi-asserted-by":"publisher","first-page":"69","DOI":"10.1016\/B0-70-202724-3\/50009-8","volume-title":"Equine dentistry","author":"G Baker","year":"2005","unstructured":"Baker G (2005) Abnormalities of development and eruption. In: Baker G, Easley J (eds) Equine dentistry, 2nd edn. Elsevier Limited, Philadelphia, pp 69\u201377","edition":"2"},{"key":"11119_CR2","doi-asserted-by":"publisher","first-page":"199","DOI":"10.1016\/B978-0-7020-2980-6.00013-1","volume-title":"Equine dentistry","author":"SZ Barakzai","year":"2011","unstructured":"Barakzai SZ (2011) Dental imagin. In: Easley J, Dixon PM, Schumacher J (eds) Equine dentistry, 3 edn. rd edn. Elsevier Saunders, Philadelphia, pp 199\u2013230","edition":"3"},{"key":"11119_CR3","doi-asserted-by":"publisher","first-page":"439","DOI":"10.1111\/j.2042-3292.2010.00062.x","volume":"22","author":"MB Casey","year":"2010","unstructured":"Casey MB, Tremaine WH (2010) Dental diastemata and periodontal disease secondary to axially rotated maxillary cheek teeth in three horses. Equine Vet Educ 22:439\u2013444. https:\/\/doi.org\/10.1111\/j.2042-3292.2010.00062.x","journal-title":"Equine Vet Educ"},{"key":"11119_CR4","doi-asserted-by":"publisher","unstructured":"Clauss M, Heck L, Veitschegger K, Geiger M (2022) Teeth out of proportion: smaller horse and cattle breeds have comparatively larger teeth. J Exp Zool B Mol Dev Evol.\u00a0https:\/\/doi.org\/10.1002\/jez.b.23128","DOI":"10.1002\/jez.b.23128"},{"key":"11119_CR5","doi-asserted-by":"publisher","first-page":"590","DOI":"10.1111\/j.1532-950X.2011.00819.x","volume":"40","author":"RC Coomer","year":"2011","unstructured":"Coomer RC, Fowke GS, Mckane S (2011) Repulsion of maxillary and mandibular cheek teeth in standing horses. Vet Surg 40:590\u2013595. https:\/\/doi.org\/10.1111\/j.1532-950X.2011.00819.x","journal-title":"Vet Surg"},{"key":"11119_CR6","doi-asserted-by":"publisher","first-page":"99","DOI":"10.1016\/B978-0-7020-2980-6.00008-8","volume-title":"Equine dentistry","author":"PM Dixon","year":"2011","unstructured":"Dixon PM (2011) Disorders of development and eruption of the teeth and developmental craniofacial abnormalities. In: Easley J, Dixon PM, Schumacher J (eds) Equine dentistry, 3 edn. rd edn. Elsevier Saunders, Philadelphia, pp 99\u2013114","edition":"3"},{"key":"11119_CR7","doi-asserted-by":"publisher","first-page":"353","DOI":"10.1111\/eve.13293","volume":"33","author":"PM Dixon","year":"2021","unstructured":"Dixon PM (2021) Equine developmental dental disorders. Equine Vet Educ 33:353\u2013356. https:\/\/doi.org\/10.1111\/eve.13293","journal-title":"Equine Vet Educ"},{"key":"11119_CR8","doi-asserted-by":"publisher","first-page":"165","DOI":"10.1016\/j.tvjl.2004.03.022","volume":"169","author":"PM Dixon","year":"2005","unstructured":"Dixon PM, Dacre I (2005) A review of equine dental disorders. Vet J 169:165\u2013187","journal-title":"Vet J"},{"key":"11119_CR9","doi-asserted-by":"publisher","first-page":"105","DOI":"10.2746\/0425164054223822","volume":"37","author":"PM Dixon","year":"2005","unstructured":"Dixon PM, Dacre I, Dacre K et al (2005b) Standing oral extraction of cheek teeth in 100 horses (1998\u20132003). Equine Vet J 37:105\u2013112","journal-title":"Equine Vet J"},{"key":"11119_CR10","doi-asserted-by":"publisher","first-page":"155","DOI":"10.1053\/j.ctep.2005.04.007","volume":"4","author":"PM Dixon","year":"2005","unstructured":"Dixon PM, Easley J, Ekmann A (2005a) Supernumeray teeth in the horse. Clin Tech Equine Pract 4:155\u2013161","journal-title":"Clin Tech Equine Pract"},{"key":"11119_CR11","doi-asserted-by":"publisher","first-page":"499","DOI":"10.1016\/j.cveq.2008.10.001","volume":"24","author":"PM Dixon","year":"2009","unstructured":"Dixon PM, Hawkes C, Townsend N (2009) Complications of equine oral surgery. Vet Clin North Am Equine Pract 24:499\u2013514","journal-title":"Vet Clin North Am Equine Pract"},{"key":"11119_CR12","doi-asserted-by":"publisher","first-page":"519","DOI":"10.1111\/j.2042-3306.1999.tb03862.x","volume":"31","author":"PM Dixon","year":"1999","unstructured":"Dixon PM, Tremaine WH, Pickles K et al (1999) Equine dental disease part 2: a long-term study of 400 cases: disorders of development and eruption and variations in position of the cheek teeth. Equine Vet J 31:519\u2013528","journal-title":"Equine Vet J"},{"key":"11119_CR13","doi-asserted-by":"publisher","first-page":"182","DOI":"10.2746\/042516400776563581","volume":"32","author":"PM Dixon","year":"2000","unstructured":"Dixon PM, Tremaine WH, Pickles K et al (2000) Equine dental disease part 4: a long-term study of 400 cases: apical infections of cheek teeth. Equine Vet J 32:182\u2013194","journal-title":"Equine Vet J"},{"key":"11119_CR14","first-page":"1","volume":"1032","author":"TB Dodson","year":"2014","unstructured":"Dodson TB, Susarta SM (2014) Impacted wisdom teeth (systematic review). BMJ Clin Evid 1032:1\u201315","journal-title":"BMJ Clin Evid"},{"key":"11119_CR15","volume-title":"Equine dental developmental abnormalities","author":"J Easley","year":"2006","unstructured":"Easley J (2006) Equine dental developmental abnormalities. AAEP - Focus Meeting Indianapolis, IN, USA"},{"key":"11119_CR16","doi-asserted-by":"publisher","first-page":"299","DOI":"10.1111\/j.2042-3292.1993.tb01057.x","volume":"5","author":"GB Edwards","year":"1993","unstructured":"Edwards GB (1993) Retention of permanent cheek teeth in 3 horses. Equine Vet Educ 5:299\u2013302","journal-title":"Equine Vet Educ"},{"key":"11119_CR17","volume-title":"Patologia b\u00e1sica Da Cavidade bucal","author":"SAC Guimar\u00e3es","year":"1982","unstructured":"Guimar\u00e3es SAC (1982) Patologia b\u00e1sica Da Cavidade bucal, 1edn edn. Guanabara Koogan, Rio de Janeiro","edition":"1"},{"key":"11119_CR18","doi-asserted-by":"publisher","first-page":"7678","DOI":"10.7717\/peers.7678","volume":"7","author":"L Heck","year":"2019","unstructured":"Heck L, Sanchez-Villagra MR, Stange M (2019) Why the long face? Comparative shape analysis of miniature, pony, and other horse skulls reveals changes in ontogenetic growth. Peer J 7:7678. https:\/\/doi.org\/10.7717\/peers.7678","journal-title":"Peer J"},{"key":"11119_CR19","doi-asserted-by":"publisher","first-page":"1012","DOI":"10.1111\/vsu.12409","volume":"44","author":"F Langeneckert","year":"2015","unstructured":"Langeneckert F, Witte T, Schellenberg F et al (2015) Cheek tooth extraction via a minimally invasive transbuccal approach and intradental screw placement in 54 equids. Vet Surg 44:1012\u20131020","journal-title":"Vet Surg"},{"key":"11119_CR20","first-page":"63","volume":"30","author":"RA Menzies","year":"2014","unstructured":"Menzies RA, Easley J (2014) Standing equine dental surgery. Vet Clin N Am: Equine Pract 30:63\u201390","journal-title":"Vet Clin N Am: Equine Pract"},{"key":"11119_CR21","doi-asserted-by":"publisher","unstructured":"Tinsley T, Fogle C, Means E, Robertston J (2023) The prevalence and risk factors of dental disease found in 100 miniature horses. Front Vet Sci 30:10.\u00a0https:\/\/doi.org\/10.3389\/fvets.2023.1239809","DOI":"10.3389\/fvets.2023.1239809"},{"key":"11119_CR22","doi-asserted-by":"publisher","first-page":"884","DOI":"10.1111\/j.1532-950X.2010.00724.x","volume":"39","author":"WH Tremaine","year":"2010","unstructured":"Tremaine WH, Phill M, Mccluskie LK (2010) Removal of 11 incompletely erupted, impacted cheek teeth in 10 horses using a dental alveolar transcortical osteotomy and buccotomy approach. Vet Surg 39:884\u2013890","journal-title":"Vet Surg"},{"key":"11119_CR23","doi-asserted-by":"crossref","unstructured":"Tremaine WH, Schumacher J (2011) Exodontia. In: Easley J, Dixon PM, Schumacher J (eds) Equine dentistry, 3 edn. rd edn. Elsevier Saunders, Philadelphia, pp 318\u2013344","DOI":"10.1016\/B978-0-7020-2980-6.00020-9"},{"key":"11119_CR24","doi-asserted-by":"crossref","unstructured":"Yaseen SM, Naik S, Uloopi KS (2011) Ectopic eruption \u2013 a review and case report. Contemp Clinical Dentistry, v.2, n.1, pp. 3\u20137, 2011","DOI":"10.4103\/0976-237X.79289"}],"container-title":["Veterinary Research Communications"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11259-026-11119-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s11259-026-11119-1","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s11259-026-11119-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,18]],"date-time":"2026-04-18T08:10:17Z","timestamp":1776499817000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s11259-026-11119-1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,2,25]]},"references-count":24,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2026,6]]}},"alternative-id":["11119"],"URL":"https:\/\/doi.org\/10.1007\/s11259-026-11119-1","relation":{},"ISSN":["0165-7380","1573-7446"],"issn-type":[{"value":"0165-7380","type":"print"},{"value":"1573-7446","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,2,25]]},"assertion":[{"value":"2 December 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"10 February 2026","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"25 February 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable. This case report was conducted in accordance with the institutional protocol approved by the Animal Ethics Committee of Faculty of Animal Science and Food Engineering, which was valid during the period of the clinical attendance.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical animal research"}},{"value":"The authors declare no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"173"}}