RP - overdenture Flashcards
what is an overdenture?
any removable dental prosthesis that covers and rests on one or more remaining natural teeth, the roots of natural teeth, and/or dental implants
what are advantages of overdentures?
correction of occlusion and aesthetics
support
tooth wear management
preservation of ridge form
proprioception
denture retention
can be used with precision attachments
MRONJ and radiotherapy pts - avoids xLA
psychological benefits
useful in elderly patients
eases transition to edentulism
what are disadvantages of overdentures?
need good OH
increased caries/ perio problems
care homes
denture fracture
discomfort/ infection
medical history - polypharmacy - dry mouth
potentially more traumatic xLA
what does a precision attachment overdenture consist of?
zest anker female component in root treated root
zest anker male component in the fit surface of denture