Are there new diagnostic and therapeutic modalities on the horizon?
CW: New imaging techniques are being evaluated which use less radiation or even no radiation. Also, CT scans and tomography are being used to diagnose certain temporomandibular joint problems and some facial and intraoral masses. Anesthetic patches and electrical devices are being evaluated for use in lieu of injected local anesthetic. New dental materials for the restoration of dental caries are being developed for longer lasting, more durable restorations. Prevention remains a vital area of research. Products and strategies are needed that can arrest the progress of caries if not reverse the initial stages of demineralization of teeth. Advances in fluoride containing products such as fluoride varnishes and glass ionomers are being made regularly. Research is also being conducted on the bacteria that cause tooth decay. SHA: Do you have any advice to school nurses who have sparse dental resources in their community for low income families? CW: Civic groups contribute time and money to