脊柱状灵长类灵长类动物中牙病理的变化
Claire A Kirchhoff1, Siobhán B Cooke2,3, Jessica C Gomez1,4
1Department of Biomedical Sciences, Marquette University, Milwaukee, Wisconsin, USA.
American journal of primatology
|September 10, 2024
概括
灵长类动物的牙病变与社会生态学有关,而不仅仅是年龄. 牙感染可能导致关节骨关节炎,而雄性由于竞争而表现出更高的病变率.
科学领域:
- 灵长类古病理学
- 灵长类社会生态学
- 比较解剖学的比较.
背景情况:
- 头骨和牙病理在人类中得到了很好的研究,但在其他灵长类动物中不那么多.
- 了解灵长类动物的牙病变,可以了解它们的健康和行为.
- 社会生态因素可能会影响非人类灵长类动物的疾病患病率.
研究的目的:
- 为了比较6种形形灵长类灵长类物种的牙病变患病率和病变模式.
- 研究病变模式与社会生态变量之间的关系.
- 探索牙科病态,关节骨关节炎和社会行为之间的潜在联系.
主要方法:
- 对六种物种 (Nasalis larvatus,Colobus polykomos,Cercopithecus mitis,Macaca fascicularis,Theropithecus gelada,Papio anubis) 的成年头骨进行评估,以确定多种病变类型.
- 与部接融合相关的损伤患病率分析作为年龄代理.
- 性别和物种差异的统计比较,病理的同时发生,以及社会生态数据.
主要成果:
- 病变发病率的性别差异仅在Papio anubis中观察到.
- 在多种种类型中,澳门的虫损伤和脉腔暴露与其他病变有关,包括关节骨关节炎.
- 雄性Papio anubis表现出较高的病变发病率,特别是在前牙和面部创伤中,可能与雄性竞争有关.
结论:
- 灵长类动物中牙病变的患病率似乎受社会生态因素的影响,而不是仅仅由年龄影响.
- 牙感染可能导致非人类灵长类动物的关节骨关节炎,反映人类的状况.
- 骨损伤分析为灵长类社会生态学提供了宝贵的见解,并为人类健康提供了生物背景.
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