One-piece and Two-piece Zirconia Abutments in Single Implant Crowns in Esthetic Region

NCT05583123 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

20

Enrollment

OTHER

Sponsor class

Conditions

Partial-edentulism

Interventions

DEVICE: restored abutment (OPZAs)
DEVICE: restored abutment (TPZAs)

Sponsor

Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University