• Title/Summary/Keyword: one-piece narrow diameter implant

Search Result 3, Processing Time 0.016 seconds

IMMEDIATE PROVISIONALIZATION USING ONE-PIECE NARROW DIAMETER IMPLANTS FOR RESTORATION OF EDENTULOUS NARROW SPACES: CASE REPORTS (좁은 결손부위에 One-piece narrow diameter implant를 이용한 즉시보철: 증례보고)

  • Bae, Min-Su;Heo, Jeong-Uk;Park, Jun-Sub;Yea, Sun-Hae;An, Kyung-Mi;Sohn, Dong-Seok
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
    • /
    • v.35 no.4
    • /
    • pp.276-279
    • /
    • 2009
  • The aim of this case study was to report the clinical outcome of immediate provisionalization using one-piece narrow diameter (3.0mm) implants in missing maxillary lateral or mandibular incisors. The present study included 36 patients who were treated with 62 one-piece narrow diameter implants. After implant placement, immediate provisional restorations were delivered. All implants showed favorable osseointegration and after progressive loading from 3 months to 9 months (average of 5 months), final restorations were completed without failure in all cases. A survival rate of 100 % (62 of 62) was observed up to 23 months of observation (average of 12.6 months).

Esthetic restoration in mandibular anterior region with one-piece implant and immediate loading (하악 전치부에서의 일체형 임플란트 식립 후 즉시부하)

  • Yoon, Sena
    • Journal of the Korean Academy of Esthetic Dentistry
    • /
    • v.27 no.2
    • /
    • pp.97-104
    • /
    • 2018
  • Mandibular anterior region has high implant survival rates and better accessibility compared with any other region. Even if there are possibilities for perforation on lingual cortical bone due to improper drilling and bleeding caused by lingual artery damage, mandibular anterior region is a safe region because less amount of major anatomical structures exist compared with other regions. However, because of narrow bucco-lingual width of alveolar ridge, it is challengeable to obtain esthetic implant prosthesis. Although patients are less sensitive subjectively, mandibular anterior region is as difficult as maxillary anterior region in that implant placement location plays a critical role on the prognosis of implant prosthesis. One-piece implant is a very useful option for mandibular anterior region. Considering the narrow roots and thin alveolar bone of mandible, it is clinically difficult for implant diameter to be greater than 3mm In this case, we could approach the esthetic restoration in mandibular anterior region with one-piece implant and immediate loading.

Mini-implant with additional retentive structure by using digital method (부가적인 유지구조를 가진 미니 임플란트의 디지털 수복 증례)

  • Hwang, Su-Hyun;Bae, Eun-Bin;Cho, Won-Tak;Huh, Jung-Bo
    • The Journal of Korean Academy of Prosthodontics
    • /
    • v.60 no.1
    • /
    • pp.119-126
    • /
    • 2022
  • Mini-implant has been reported as an alternative method to conventional diameter implants in the treatment of mandibular anterior region with narrow ridge. However, one-piece type mini-implant showed biological and technical complications, such as peri-implantitis by residual cement and prosthetic detachment. Recently, one-piece type mini-implant with additional retentive structure has been introduced to increase the retention and stability of the mini-implant. The mini-implant is based on spreading the upper retentive structure with a spreader and connected it with the inner surface of the zirconia prosthesis. In two cases, we tried to reduce these complications through the mini-implant on the narrow mandibular anterior region, and it was possible to reduce the overall treatment period through a digital system. In this case report, restoration using the digital mini-implant system showed improvement of patient satisfaction on the aspect of function and esthetic in the narrow mandibular anterior region.