Diagnosis of secondary caries.
A systematic review of the diagnosis of dental caries was produced before the conference. It did not include the diagnosis of secondary or recurrent caries. This was a wise decision because what little literature exists on the subject potentially clouds the issue. Diagnosis is a mental resting place on the way to a treatment decision. A vital part of caries diagnosis is to decide whether a lesion is active and rapidly progressing or already arrested. This information is essential to plan logical management. However, lesion activity should be judged in the patient. Thus, research on the diagnosis of secondary caries must be carried out in vivo and this usually precludes histological validation. Even if such validation is possible, it has its own problems, particularly in distinguishing recurrent from residual caries. The diagnosis of secondary caries is very important since so many restorations are replaced because dentists think there is a new decay. It will be important to establish valid criteria for the diagnosis of active secondary caries, which will be facilitated by the suggestion that secondary caries is no different from primary caries except that it occurs next to a filling. This implies that it can be seen clinically and on a radiograph, next to a restoration.
Kidd
E A
EA
Department of Conservative Dentistry, GKT Dental Institute in London, United Kingdom.
D003731:Dental Caries / Q000175:diagnosis* / Q000209:etiology; D003763:Dental Leakage / Q000150:complications / Q000209:etiology; D003793:Dental Restoration, Permanent / Q000009:adverse effects; D004497:Education, Dental; D006801:Humans; D012008:Recurrence; D015203:Reproducibility of Results; D009626:Terminology as Topic