Defining, classifying, and placing incipient caries lesions in perspective.

Area of Science:

• Dental Science
• Microbiology
• Biochemistry

Background:

• Dental caries is a multifactorial disease initiated by bacterial activity in the oral cavity.
• Demineralization of tooth structure is exacerbated by reduced salivary flow, decreased salivary pH, and frequent consumption of refined carbohydrates.
• Untreated caries lesions progress from initial white spot lesions to cavitation.

Purpose of the Study:

• To emphasize the importance of early caries detection and intervention.
• To advocate for routine caries risk assessment in dental practice.
• To propose a new classification system for recognizing and recording caries lesions before cavitation.

Main Methods:

• Review of current understanding of caries initiation and progression.
• Discussion of diagnostic capabilities in modern dentistry for preclinical caries detection.
• Proposal for a revised classification system for dental caries.

Main Results:

• Caries lesions can be detected in their early, non-cavitated stages.
• Routine testing for caries risk is recommended for all patients.
• A new classification system is needed for early caries recognition and recording.

Conclusions:

• Early identification and treatment of dental caries are essential to prevent cavitation.
• Mandatory routine testing for at-risk patients can facilitate early diagnosis.
• Adopting a new classification system will improve the management of dental caries.
• Preventing tooth structure demineralization is key to managing caries disease.