accessory tooth

简明释义

副牙;

英英释义

例句

1.During the dental examination, the hygienist discovered an accessory tooth 附属牙 that needed to be monitored.

在牙科检查中，卫生员发现了一个需要监测的附属牙 accessory tooth。

2.The dentist explained that the presence of an accessory tooth 附属牙 could complicate the orthodontic treatment.

牙医解释说，存在一个附属牙 accessory tooth可能会使正畸治疗变得复杂。

3.The orthodontist suggested removing the accessory tooth 附属牙 before starting braces.

正畸医生建议在开始佩戴牙套之前先拔掉附属牙 accessory tooth。

4.An accessory tooth 附属牙 can sometimes lead to overcrowding in the mouth.

一个附属牙 accessory tooth有时会导致口腔内拥挤。

5.She was surprised to learn that she had an accessory tooth 附属牙 that was not visible on X-rays.

她惊讶地得知自己有一颗在X光片上不可见的附属牙 accessory tooth。

作文

The human body is a marvel of evolution, showcasing various adaptations that have allowed us to thrive in diverse environments. One of the fascinating aspects of our anatomy is the dental structure, which plays a crucial role in our ability to consume food and maintain overall health. Among the many components of our teeth, the term accessory tooth refers to additional teeth that may develop alongside the primary set. These teeth can vary in size and shape, often serving unique functions that contribute to our oral health.The concept of an accessory tooth is particularly interesting because it highlights the complexity of dental development. Typically, humans have two sets of teeth: the primary (baby) teeth and the permanent (adult) teeth. However, some individuals may develop extra teeth, known as supernumerary teeth, which can be classified as accessory teeth. This phenomenon can occur anywhere in the mouth, but it is most commonly seen in the upper jaw, particularly near the incisors.From a dental perspective, the presence of an accessory tooth can lead to various complications. For instance, these extra teeth can cause crowding, misalignment, and even impede the growth of adjacent teeth. Dentists often recommend monitoring the development of accessory teeth closely, as they can lead to issues such as tooth decay or gum disease if not addressed properly. In some cases, the removal of an accessory tooth may be necessary to ensure the health and alignment of the remaining teeth.Moreover, accessory teeth can also present an opportunity for research and understanding of genetic factors influencing dental development. Studies have shown that certain genetic conditions can increase the likelihood of developing accessory teeth. For example, conditions like cleidocranial dysostosis and Gardner's syndrome are associated with the formation of extra teeth. By studying these conditions, researchers can gain insights into the underlying mechanisms of tooth development and potential preventive measures.In addition to their clinical implications, accessory teeth also raise interesting questions about the evolutionary significance of dental structures. Some scientists theorize that the existence of accessory teeth may be a remnant of our ancestors, who required additional teeth for survival due to their diets. Early humans had to chew tougher foods, and having more teeth would have been advantageous for grinding and breaking down these materials. This perspective provides a glimpse into how our bodies have adapted over time, even if some features may no longer serve their original purpose.In conclusion, the term accessory tooth encompasses a variety of dental anomalies that can significantly impact oral health. Understanding the implications of accessory teeth is essential for both dental professionals and patients alike. From potential complications to evolutionary insights, these extra teeth offer a fascinating window into the complexities of human anatomy. As we continue to explore the intricacies of our bodies, the study of accessory teeth reminds us of the importance of dental health and the need for regular check-ups to maintain a healthy smile.

人类身体是进化的奇迹，展示了各种适应性，使我们能够在多样化的环境中生存。我们解剖学的一个迷人方面是牙齿结构，它在我们摄取食物和维持整体健康方面发挥着至关重要的作用。在我们牙齿的众多组成部分中，术语附属牙指的是可能与主要牙齿一起发育的额外牙齿。这些牙齿的大小和形状各异，通常具有独特的功能，有助于我们的口腔健康。附属牙的概念特别有趣，因为它突显了牙齿发育的复杂性。通常情况下，人类有两副牙齿：初生（乳）牙和恒生（成年）牙。然而，一些个体可能会发展出额外的牙齿，称为超数牙，这可以归类为附属牙。这种现象可以发生在口腔的任何地方，但通常在上颌中，尤其是靠近切牙的位置更为常见。从牙科的角度来看，附属牙的存在可能导致各种并发症。例如，这些额外的牙齿可能会导致拥挤、错位，甚至妨碍相邻牙齿的生长。牙医通常建议密切监测附属牙的发展，因为如果不妥善处理，可能会导致蛀牙或牙龈疾病。在某些情况下，可能需要拔除附属牙以确保剩余牙齿的健康和排列。此外，附属牙也提供了研究和理解影响牙齿发育的遗传因素的机会。研究表明，某些遗传病症可能会增加发展附属牙的可能性。例如，颅骨发育异常综合症和加德纳综合症与额外牙齿的形成有关。通过研究这些病症，研究人员可以深入了解牙齿发育的基本机制以及潜在的预防措施。除了临床意义外，附属牙还引发了关于牙齿结构进化意义的有趣问题。一些科学家推测，附属牙的存在可能是我们祖先的遗留物，他们由于饮食的原因需要额外的牙齿来生存。早期人类必须咀嚼更坚韧的食物，拥有更多的牙齿对于研磨和打碎这些材料是有利的。这种观点提供了一个关于我们身体如何随着时间的推移而适应的视角，即使某些特征可能不再服务于其原始目的。总之，术语附属牙涵盖了多种可能显著影响口腔健康的牙齿异常。理解附属牙的影响对牙科专业人士和患者 alike 至关重要。从潜在的并发症到进化见解，这些额外的牙齿为我们提供了一个迷人的窗口，了解人类解剖学的复杂性。随着我们继续探索身体的复杂性，附属牙的研究提醒我们牙齿健康的重要性，以及定期检查以维持健康微笑的必要性。