定期的牙齿护理对健康牙齿至关重要。

Regular ___dental care is essential for healthy teeth.

例如，他们将定期进行牙齿检查以保持身体健康。

For example, they will have ___dental checks regularly to maintain healthy bodies.

这家牙科诊所为口腔健康提供多种服务。

The ___dental clinic offers various services for oral health.