Preventive resins in the management of radiation-induced xerostomia complications.

The article focuses on caries problems that can arise in oncology patients following radiation of the salivary glands. Preventive restoration techniques are described that utilize fluoride-releasing resins. The particular difficulties associated with the management of areas of exposed incisal and gingival dentine in older patients are given special attention. Positive results are described for a 14-month period that appear to indicate that the technique leads to prevention of recurrent decay and retention of restorations in dehydrated areas of the mouth.