| Tooth loss and alveolar remodeling in Sinosaurus triassicus (Dinosauria: Theropoda) from the Lower Jurassic strata of the Lufeng Basin, China | |
| Xing LiDa1,2; Bell, Phil R.3; Rothschild, Bruce M.4,5; Ran Hao6; Zhang JianPing2; Dong ZhiMing7; Zhang Wei8; Currie, Philip J.1; xinglida@gmail.com | |
| 2013-06-01 | |
| 发表期刊 | CHINESE SCIENCE BULLETIN
 |
| ISSN | 1001-6538 |
| 卷号 | 58期号:16页码:1931-1935 |
| 文章类型 | Article |
| 摘要 | Pathological or traumatic loss of teeth often results in the resorption and remodeling of the affected alveoli in mammals. However, instances of alveolar remodeling in reptiles are rare. A remodeled alveolus in the maxilla of the Chinese theropod Sinosaurus (Lower Jurassic Lower Lufeng Formation) is the first confirmed example of such dental pathology in a dinosaur. Given the known relationship between feeding behavior and tooth damage in theropods (teeth with spalled enamel, tooth crowns embedded in bone) and the absence of dentary, maxillary, and premaxillary osteomyelitis, traumatic loss of a tooth is most likely the cause of alveolar remodeling. Based on the extent of remodeling, the injury and subsequent tooth loss were non-fatal in this individual. |
| 关键词 | Alveolar Remodeling Paleopathology Sinosaurus Lufeng Basin China |
| WOS标题词 | Science & Technology |
| URL | 查看原文 |
| 关键词[WOS] | LEMURS LEMUR-CATTA ; OSTEOLOGY ; PATHOLOGY ; ALBERTA ; TRAUMA ; CANADA ; INJURY ; WEAR |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Science & Technology - Other Topics |
| WOS类目 | Multidisciplinary Sciences |
| WOS记录号 | WOS:000319850700014 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/4151 |
| 专题 | 古低等脊椎动物研究室 |
| 通讯作者 | xinglida@gmail.com |
| 作者单位 | 1.Univ Alberta, Dept Biol Sci, Edmonton, AB T6G 2E9, Canada 2.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China 3.Pipestone Creek Dinosaur Initiat, Clairmont, AB T0H 0W0, Canada 4.Univ Kansas, Nat Hist Museum, Div Vertebrate Paleontol, Lawrence, KS 66045 USA 5.Univ Kansas, Biodivers Res Inst, Lawrence, KS 66045 USA 6.Guangxi Normal Univ, Minist Educ, Key Lab Ecol Rare & Endangered Species & Environm, Guilin 541004, Peoples R China 7.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 8.Chengdu Electromech Coll, Dept Comp Engn, Chengdu 610072, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xing LiDa,Bell, Phil R.,Rothschild, Bruce M.,et al. Tooth loss and alveolar remodeling in Sinosaurus triassicus (Dinosauria: Theropoda) from the Lower Jurassic strata of the Lufeng Basin, China[J]. CHINESE SCIENCE BULLETIN,2013,58(16):1931-1935. |
| APA | Xing LiDa.,Bell, Phil R..,Rothschild, Bruce M..,Ran Hao.,Zhang JianPing.,...&xinglida@gmail.com.(2013).Tooth loss and alveolar remodeling in Sinosaurus triassicus (Dinosauria: Theropoda) from the Lower Jurassic strata of the Lufeng Basin, China.CHINESE SCIENCE BULLETIN,58(16),1931-1935. |
| MLA | Xing LiDa,et al."Tooth loss and alveolar remodeling in Sinosaurus triassicus (Dinosauria: Theropoda) from the Lower Jurassic strata of the Lufeng Basin, China".CHINESE SCIENCE BULLETIN 58.16(2013):1931-1935. |
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| xing2013.pdf（847KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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