Rd. Nishimura et al., AURICULAR PROSTHESES AND OSSEOINTEGRATED IMPLANTS - UCLA EXPERIENCE, The Journal of prosthetic dentistry, 73(6), 1995, pp. 553-558
A clinical study of 40 craniofacial implants placed in 13 auricular de
fects was conducted over a 6-year period. Implant-retained prostheses
were fabricated, the implant success rate was determined, and the soft
tissue responses were recorded at regular intervals. All of the impla
nts became osseointegrated and none demonstrated failure during the st
udy period. A five-point scale was used to record the health of the pe
ri-implant soft tissues and the patients were followed up for up to 69
months. The results were as follows: 55.1% of the visit/sites demonst
rated an absence of inflammation; 32.3% of the visit/sites demonstrate
d slight redness; 4.7% demonstrated red and moist peri-implant tissues
; 5.5% demonstrated granulation tissue associated with the implants; a
nd in 2.4% of the implants, infection of the peri-implant soft tissues
was noted. Good patient hygiene compliance combined with thin and imm
obile peri-implant soft tissues resulted in minimal soft tissue compli
cations.