{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T01:42:07Z","timestamp":1777858927971,"version":"3.51.4"},"reference-count":28,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2011,3,1]],"date-time":"2011-03-01T00:00:00Z","timestamp":1298937600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Vet Dent"],"published-print":{"date-parts":[[2011,3]]},"abstract":"<jats:p>The purpose of this study was to gain information concerning chronology of postnatal dental eruption in degus (Octodon degu). Specific findings pertain to the estimation of postnatal age at tooth emergence through the gingiva and to the age when a particular tooth is in functional occlusion. Fifty newborn degu pups were included in this study. The oral cavity endoscopy was carried out under isoflurane anesthesia in all animals 3 to 4 and 24-hours after birth, then at 1-day intervals until the age of 40-days, and subsequently at 2-day intervals until 75-days of age. Tooth emergence was considered to have occurred when any portion of the crown had penetrated the gingiva. The stage when the teeth come into occlusion was defined as the functional occlusion. The degus were born with completely erupted permanent incisors that were already in functional occlusion. All the premolar teeth and all the first molar teeth erupted on days 2\u20133 and 4\u20135 of life, respectively. The first signs of functional occlusion of all the first 2 cheek teeth were observed on days 9\u201311. Maxillary and mandibular second molar teeth emerged between days 17\u201319 and 18\u201320, respectively. First signs of functional occlusion were observed on days 30\u201331 and 31\u201333 for maxillary and mandibular second molar teeth, respectively. Maxillary third molar teeth emerged on days 38\u201344 and erupted into occlusion on days 48\u201358. Mandibular third molar teeth emerged on days 39\u201346 and erupted into occlusion on days 58\u201372.<\/jats:p>","DOI":"10.1177\/089875641102800103","type":"journal-article","created":{"date-parts":[[2016,4,28]],"date-time":"2016-04-28T05:34:12Z","timestamp":1461821652000},"page":"16-20","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Dental Eruption Chronology in Degus (\n                    <i>Octodon Degus<\/i>\n                    )"],"prefix":"10.1177","volume":"28","author":[{"given":"Vladimir","family":"Jekl","sequence":"first","affiliation":[{"name":"From the Avian and Exotic Animal Clinic, Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1-3, 61242 Brno, Czech Republic; the Veterinary Research Institute vvi (Jeklova), Hudcova 70, Brno, Czech Republic; and, the Clinic for Avian, Reptile and Fish Medicine (Knotek), University of Veterinary Medicine, Veterinarplatz 1, 1210 Vienna, Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Karel","family":"Hauptman","sequence":"additional","affiliation":[{"name":"From the Avian and Exotic Animal Clinic, Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1-3, 61242 Brno, Czech Republic; the Veterinary Research Institute vvi (Jeklova), Hudcova 70, Brno, Czech Republic; and, the Clinic for Avian, Reptile and Fish Medicine (Knotek), University of Veterinary Medicine, Veterinarplatz 1, 1210 Vienna, Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Edita","family":"Jeklova","sequence":"additional","affiliation":[{"name":"From the Avian and Exotic Animal Clinic, Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1-3, 61242 Brno, Czech Republic; the Veterinary Research Institute vvi (Jeklova), Hudcova 70, Brno, Czech Republic; and, the Clinic for Avian, Reptile and Fish Medicine (Knotek), University of Veterinary Medicine, Veterinarplatz 1, 1210 Vienna, Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zdenek","family":"Knotek","sequence":"additional","affiliation":[{"name":"From the Avian and Exotic Animal Clinic, Faculty of Veterinary Medicine, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1-3, 61242 Brno, Czech Republic; the Veterinary Research Institute vvi (Jeklova), Hudcova 70, Brno, Czech Republic; and, the Clinic for Avian, Reptile and Fish Medicine (Knotek), University of Veterinary Medicine, Veterinarplatz 1, 1210 Vienna, Austria"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2011,3,1]]},"reference":[{"key":"bibr1-089875641102800103","doi-asserted-by":"publisher","DOI":"10.1177\/00220345670460041001"},{"key":"bibr2-089875641102800103","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-9969(02)00043-2"},{"key":"bibr3-089875641102800103","first-page":"55","volume-title":"Veterinary dentistry: Principles and practice","author":"Wiggs RB","year":"1997"},{"key":"bibr4-089875641102800103","doi-asserted-by":"crossref","unstructured":"Lee TM. 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