pontic

简明释义

英[ˈpɒntɪk]美[ˈpɒntɪk]

n. 桥体

adj. （与）古王国本都（有关）的

n. （Pontic）（美）庞提克（人名）

英英释义

单词用法

同义词

反义词

例句

1.Objective:The purpose of this study was to investigate the effect of different types of pontic lingual metal framework in posterior metal-ceramic fixed bridge on the fracture resistance of porcelain.

目的：比较后牙烤瓷桥桥体舌侧金属支架结构改良对于瓷抗折强度的影响。

2.Pontic is the major component to restore the appearance and function of the lost tooth.

桥体是恢复缺失牙形态和功能的主要部分。

3.Methods: Variant pontic with modified key-way connection was designed, fabricated and used in patients who were followed up for 3 to 5 years to evaluate the effect.

方法：通过对固定桥变异桥体，即栓道式拼接金属桥体的设计、制作与临床应用，观察使用3 ~5年后的效果。

4.Objective: To explore the method of applying variant pontic to fixed bridge with tilted abutment without common path of insertion.

前言： 目的：探讨以变异桥体解决固定桥两倾斜基牙无共同就位道的修复方法。

5.The convoy has driven East to West in northern Turkey following the coast along the Black Sea and driving through the beautiful, rugged Pontic and Georgian Mountains.

在土耳其北部，车队由东往西行驶，沿着黑海海岸，还穿过美丽，坚固的假牙山脉和格鲁吉亚山。

6.Note appearance of pontic at gingival margin.

注意：出现在牙龈缘桥。

7.The design of the pontic should match the shape and color of the surrounding teeth.

桥体的设计应与周围牙齿的形状和颜色相匹配。

8.After the extraction, the patient was fitted with a temporary pontic until the permanent one was ready.

拔牙后，患者被装上了一个临时的桥体，直到永久的做好为止。

9.In dental terminology, a pontic is an artificial tooth that fills the gap left by a lost tooth.

在牙科术语中，桥体是填补缺失牙齿空隙的人造牙齿。

10.The pontic is usually made of materials like porcelain or metal for durability.

桥体通常由瓷或金属等材料制成，以确保耐用性。

11.The dentist recommended a bridge that includes a pontic to replace the missing tooth.

牙医建议安装一个包含桥体的假牙来替代缺失的牙齿。

作文

In the field of dentistry, the term pontic refers to a type of dental prosthesis that is used to replace a missing tooth. It is an essential component of a dental bridge, which is a fixed appliance designed to restore the function and aesthetics of a person’s smile. The pontic itself is the artificial tooth that fills the gap left by the absent natural tooth. Understanding the role and significance of a pontic is crucial for both dental professionals and patients alike.When a tooth is lost due to decay, injury, or other reasons, it can lead to several complications. Not only does it affect the appearance of a person’s smile, but it can also lead to issues with chewing and speaking. Moreover, the adjacent teeth may shift into the empty space, leading to further dental problems. This is where a pontic comes into play. By replacing the missing tooth, the pontic helps maintain the alignment of surrounding teeth and supports proper oral function.There are various types of pontics, each designed for specific situations. For instance, a conventional pontic is typically made from porcelain or ceramic and is anchored by crowns on the adjacent teeth. This type of pontic is favored for its aesthetic appeal, as it can be customized to match the color and shape of natural teeth. On the other hand, a cantilever pontic is supported by only one adjacent tooth, making it suitable for certain cases where there is only one healthy tooth available for support.The process of getting a pontic involves several steps. Initially, the dentist will examine the patient’s mouth and take X-rays to assess the condition of the remaining teeth and gums. After determining the best course of action, the dentist will prepare the adjacent teeth by placing crowns on them, which will serve as the anchors for the pontic. Once the crowns are in place, impressions of the mouth are taken to create a custom-made pontic that fits perfectly in the gap.After a few weeks, when the permanent pontic is ready, the patient returns to the dentist to have it fitted. The dentist will ensure that the pontic aligns properly with the bite and makes any necessary adjustments. Once everything is in place, the patient can enjoy the benefits of a complete smile once again.In conclusion, the pontic plays a vital role in restorative dentistry. It not only enhances the aesthetic appearance of a person’s smile but also contributes to overall oral health by preventing misalignment of teeth. Understanding the importance of a pontic can help patients make informed decisions about their dental care. Whether through a conventional bridge or a cantilever design, the pontic serves as a testament to the advancements in dental technology and the ability to restore function and beauty to one’s smile. Therefore, for anyone facing tooth loss, consulting with a dental professional about the possibility of a pontic could be a significant step towards regaining confidence and improving quality of life.

在牙科领域，术语pontic指的是一种用于替代缺失牙齿的牙科修复体。它是牙桥的重要组成部分，牙桥是一种固定的装置，旨在恢复一个人的功能和美观。pontic本身是填补缺失自然牙齿空缺的人造牙。理解pontic的作用和重要性对牙科专业人员和患者都至关重要。当一颗牙齿因龋齿、受伤或其他原因而丧失时，可能会导致若干并发症。这不仅影响一个人的微笑外观，还可能导致咀嚼和说话的问题。此外，邻近的牙齿可能会向空隙移动，从而导致进一步的牙齿问题。这就是pontic发挥作用的地方。通过替代缺失的牙齿，pontic有助于维持周围牙齿的排列，并支持适当的口腔功能。有多种类型的pontics，每种类型都设计用于特定情况。例如，常规pontic通常由瓷或陶瓷制成，并由邻近牙齿上的冠支撑。这种类型的pontic因其美观而受到青睐，因为它可以根据自然牙齿的颜色和形状进行定制。另一方面，悬臂pontic仅由一个邻近牙齿支撑，适合在只有一颗健康牙齿可供支撑的情况下使用。获得pontic的过程涉及几个步骤。最初，牙医将检查患者的口腔并拍摄X光片，以评估剩余牙齿和牙龈的状况。在确定最佳行动方案后，牙医将通过在邻近牙齿上放置冠来准备这些牙齿，这将作为pontic的支撑。一旦冠到位，就会取下口腔印模，以制作一个完美契合空缺的定制pontic。几周后，当永久pontic准备好时，患者将返回牙医处进行安装。牙医将确保pontic与咬合正确对齐，并进行任何必要的调整。一旦一切就绪，患者就可以再次享受完整微笑的好处。总之，pontic在修复牙科中发挥着至关重要的作用。它不仅增强了一个人微笑的美观，而且通过防止牙齿错位，有助于整体口腔健康。了解pontic的重要性可以帮助患者做出明智的牙科护理决策。无论是通过常规桥还是悬臂设计，pontic都是牙科技术进步的证明，能够恢复一个人的功能和美丽的微笑。因此，对于面临牙齿缺失的任何人来说，咨询牙科专业人员关于pontic的可能性，可能是恢复自信和改善生活质量的重要一步。