Naslov
Are Mini-Implants Suitable for Support of Crowns or Small Bridges in the Mandibular Incisor Region? A 5-year longitudinal study

Autori
Ćorić, Anka ; Kovačić, Ines ; Petričević, Nikola ; Filipović-Zore, Irina ; Peršić-Kiršić, Sanja ; Čelebić, Asja

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
45th EPA Congress EuroProstho : European Prosthodontics looks forward / - Siena, 2022, 30-30

Skup
45th EPA Congress EuroProstho: European Prosthodontics looks forward

Mjesto i datum
Siena, Italija, 22.09.2022. - 24.09.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
mini-implant ; longitudinal study ; mandible

Sažetak
Objectives of Investigation:. It is not known whether one-piece, category 1 narrow dental implants (≤ 2.5 mm wide) can successfully support crowns or small bridges in the mandibular incisor region. The purpose was monitoring mini-implants (MDIs) marginal bone level (MBL) change, success and survival rates, dPROMS (1, 2), and oral hygiene (3), comparing splinted and unsplinted groups during 5-years. Coric A, Kovacic I, Petricevic N, Filipovic-Zore I, Persic-Kirsic S, Celebic A* Materials and Methods: In the prospective cohort study fixed-type one-piece MDIs, replacing single or multiple mandibular incisors, supporting metal- ceramic single crowns (Unsplinted group), or splinted crowns/small bridges (Splinted group) were studied (Fig.1) after sample size calculation. Flow diagram is presented in Fig.2. The primary outcome variables were perimplant MBL change assessed on successive digital retroalveolar radiographs (Fig. 3), success and survival rates (according to Pisa consensus 2007) ; the primary predictor variable was the splinting status. Secondary outcomes were dPROMS, and oral hygiene. Statistical analysis comprised descriptive methods, Kaplan-Meier survival analysis, Log-Rank (Mantel-Cox) comparison, Cox proportional hazard analyses (with bootstrapping) adjusting for number of implants, and Repeated measures. Objectives of Investigation:. It is not known whether one-piece, category 1 narrow dental implants (≤ 2.5 mm wide) can successfully support crowns or small bridges in the mandibular incisor region. The purpose was monitoring mini-implants (MDIs) marginal bone level (MBL) change, success and survival rates, dPROMS (1, 2), and oral hygiene (3), comparing splinted and unsplinted groups during 5-years. Coric A, Kovacic I, Petricevic N, Filipovic-Zore I, Persic-Kirsic S, Celebic A* Materials and Methods: In the prospective cohort study fixed-type one-piece MDIs, replacing single or multiple mandibular incisors, supporting metal- ceramic single crowns (Unsplinted group), or splinted crowns/small bridges (Splinted group) were studied (Fig.1) after sample size calculation. Flow diagram is presented in Fig.2. The primary outcome variables were perimplant MBL change assessed on successive digital retroalveolar radiographs (Fig. 3), success and survival rates (according to Pisa consensus 2007) ; the primary predictor variable was the splinting status. Secondary outcomes were dPROMS, and oral hygiene. Statistical analysis comprised descriptive methods, Kaplan-Meier survival analysis, Log-Rank (Mantel-Cox) comparison, Cox proportional hazard analyses (with bootstrapping) adjusting for number of implants, and Repeated measures. Conclusion: Mini-implants supporting both, unsplinted or splinted crowns/small bridges in the mandibular incisor region showed small rates of marginal bone loss, acceptable success, and survival rates, and improved dPROMs over 5-years.

Izvorni jezik
Engleski

Znanstvena područja
Dentalna medicina

POVEZANOST RADA