Which dental instrument is specifically designed to detect caries?

The explorer is specifically designed to detect caries due to its sharp, pointed tip and design features that allow for careful examination of tooth surfaces. This instrument is adept at identifying pits, fissures, and other areas where tooth decay may be present. When the explorer is gently moved over the tooth surface, it can catch on softened areas, indicating the presence of caries that may not be readily visible to the eye. Its tactile feedback allows the practitioner to distinguish between healthy enamel and decayed tissue, making it an essential tool in dental examinations.

In contrast, other instruments serve different purposes; for example, a scaler is primarily used for removing calculus and plaque from teeth, while a suction tip is utilized to remove saliva and debris from the oral cavity during procedures. Additionally, a reflector is used to provide better visibility of areas in the mouth but does not directly aid in the detection of caries. Thus, the explorer stands out as the most specialized instrument for caries detection.