Secondary caries and restoration replacement: an unresolved problem

Area of Science:

• Dental biomaterials and restorative dentistry.
• Caries research and prevention.
• Clinical diagnostics and treatment monitoring.

Background:

• Restoration failure and replacement are significant clinical challenges.
• Secondary caries (recurrent caries) is a leading cause of restoration failure.
• Understanding the etiology and diagnosis of secondary caries is crucial for effective management.

Purpose of the Study:

• To review the prevalence and causes of dental restoration failure and replacement.
• To focus on secondary caries, including its pathology, causes, diagnosis, and prevention.
• To explore remineralization possibilities for secondary caries.

Main Methods:

• Literature review of studies on restoration failure and secondary caries.
• Analysis of histopathology, etiology, and diagnostic challenges of secondary caries.
• Evaluation of current and potential prevention and remineralization strategies.

Main Results:

• Secondary caries is identified as the predominant reason for dental restoration replacement.
• Challenges in the early diagnosis of secondary caries are highlighted.
• New technologies offer potential for early detection and monitoring of carious lesions.

Conclusions:

• Secondary caries continues to be the main driver for restoration replacement.
• Advancements in diagnostic technology are expected to facilitate early detection of secondary caries.
• Future interventions aimed at arresting or remineralizing secondary caries could extend restoration longevity.