management of cervical caries Flashcards
what is cervical caries a sign of
high caries risk
when should you intervene re. cervical caries?
pulp is threatened
cavity unsightly
cavity hinders effective plaque control
how should cavity be designed for cervical caries?
remove carious tissues only
no retentive factors required
what can be an aid re. cervical restorations?
rubber dam- keeps gingiva out of the way
what can be problems re. cervical caries?
access
moisture control
contouring filling to tooth surface may be difficult
who is root surface common in?
older generation
caries starts on root surface due to recesssion
what is primary root caries?
lesions on root surface below ECJ
no involvement of enamel or adjacent restorations
what is secondary root caries?
caries adjacent to an exsisting restoration
what are risk factors for root caries
xerostomia repeated carbohydrate intake partial denture wearing poor oh high caries experience high salivary counts of s. mutans and lactobacilli
what is treatment for shallow root caries lesions?
recontour and apply fluoride so cavity can be self cleansing
what treatment for deeper root caries lesions?
careful hand excavation to remove caries
restore with composite or GI