A review of current approaches to in-office management of tooth hypersensitivity.

摘要: In-office treatment of dentinal hypersensitivity should be capable providing the patient with immediate and lasting relief pain. Regardless type employed, 20 to 40 per cent hypersensitive teeth usually improve over a period 4 8 weeks. Partial obturation open tubules is most widely practiced treatment, other forms therapy being recommended as backup for patients in whom this approach fails. Obturation can achieved topical application agents that form insoluble precipitates within orifices tubules. Burnishing exposed root surface produces smear layer, which itself significantly reduce dentin permeability. At times, use restorative resin or bonding agent successful reducing sensitivity when have failed. Proper management stress dietary counseling acids are an important etiologic factor. The importance proper tooth brushing plaque control must stressed. present time, oxalates shows promise future in-office clinical agent; however, further studies required evaluate compare their efficacy currently effective methods agents.