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A 63-year-old woman presents to clinic with fractured crown/post at #26 (Fig.1). After recementation of the crown, the upper Valplast RPD is found to be unstable. After discussion, she agrees to have two implants and ball abutments at #11 and 13 for retention.
Xin Wei, DDS, PhD, MS 1st edition 07/19/2020, last revision 07/19/2020