Long-term stable vertical bone regeneration after sinus floor elevation and simultaneous implant placement with and without grafting

2017 ◽  
Vol 19 (6) ◽  
pp. 1054-1060 ◽  
Author(s):  
Fernando Verdugo ◽  
Agurne Uribarri ◽  
Theresia Laksmana ◽  
Antonio D'addona
Keyword(s):  
Bone Regeneration ◽  
Sinus Floor Elevation ◽  
Implant Placement ◽  
Sinus Floor

scholarly journals Long-term apical bone gain after implant placement combined with internal sinus-floor elevation without graft

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Peter Rammelsberg ◽  
Julia Pahle ◽  
Christopher Büsch ◽  
Andreas Zenthöfer
Keyword(s):  
Sinus Floor Elevation ◽  
Implant Placement ◽  
Sinus Floor ◽  
Bone Gain

scholarly journals Long-term results of immediate implantation in the maxillary molar area with simultaneous sinus floor elevation by the crestal approach and early loading protocol: A retrospective case series follow-up study

2019 ◽  
Vol 10 (2) ◽  
pp. 68-76
Author(s):  
Nader Ayubian Markazi ◽  
Nasrin Akhondi ◽  
Mostafa Montazeri
Keyword(s):  
Bone Resorption ◽  
Long Term Results ◽  
Osteotomy Site ◽  
Sinus Floor Elevation ◽  
Implant Placement ◽  
Early Loading ◽  
Posterior Maxilla ◽  
Maxillary Molar ◽  
Sinus Floor

Background. This study aimed to determine the long-term survival rate of implants placed in fresh sockets of extracted maxillary molars with simultaneous sinus floor elevation and early loading protocol. Methods. Nineteen maxillary molar teeth were extracted by tooth sectioning, and the sockets were debrided. Drilling for implant placement (Either Xive, Dentsply or Axiom, Antogyr) was terminated 1 mm short of the sinus floor with a pilot drill. Then, according to Summers’ technique, elevation of the Schneiderian membrane and bone grafting were performed. The implants were placed according to non-submerged procedure after sinus grafting and preparation of the desired osteotomy site. Results. The implants had been in function up to 5 years and the mean time of loading was 33.12 months. Analysis of crestal bone loss records indicated a mean of -0.054±0.56 mm of bone resorption (with a range of –0.86 to +0.90 mm). The amount of crestal bone resorption on the mesial and distal surfaces of implants was -0.02±0.559 mm and -0.09±0.59 mm, respectively (P=0.232). Survival rates and success rates were 100% and 95.45%, respectively. Conclusion. Immediate implant placement in the posterior maxilla with simultaneous sinus floor augmentation and early loading was a reliable and predictable approach.

scholarly journals Long-term stability of autologous bone graft of intraoral origin after lateral sinus floor elevation with simultaneous implant placement

2018 ◽  
Vol 20 (5) ◽  
pp. 713-721 ◽  
Author(s):  
Marcello Maddalone ◽  
Luca Mirabelli ◽  
Pier Matteo Venino ◽  
Lorena Karanxha ◽  
Gianluca Porcaro ◽  
...  
Keyword(s):  
Bone Graft ◽  
Autologous Bone Graft ◽  
Lateral Sinus ◽  
Sinus Floor Elevation ◽  
Term Stability ◽  
Long Term Stability ◽  
Implant Placement ◽  
Sinus Floor ◽  
Autologous Bone

scholarly journals Influence of implant protrusion length on non-grafting osteotome sinus floor elevation with simultaneous implant: a 3- to 9-year retrospective study

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Yi Yu ◽  
Qiming Jiang ◽  
Zhengchuan Zhang ◽  
Xiaolin Yu ◽  
Feilong Deng
Keyword(s):  
Retrospective Study ◽  
Long Term Outcomes ◽  
Optimal Range ◽  
Sinus Floor Elevation ◽  
Cumulative Survival ◽  
Implant Placement ◽  
Sinus Floor ◽  
Osteotome Sinus Floor Elevation

Abstract Background This study analyzed the influence of implant protrusion length (IPL) on the possible factors that affect the long-term outcomes utilizing non-grafting osteotome sinus floor elevation (OSFE) with simultaneous implant placement, and to explore the optimal range of IPL. Materials and methods A retrospective study design was adopted. The clinical and radiographic data of 105 implants in 65 patients were collected after 3–9 (mean 5.04) years follow-up. IPL was divided into three groups (group1, IPL<2mm; group2, 2mm≤IPL<4mm; group3, IPL≥4mm). Endo-sinus bone gain (ESBG), peri-implant marginal bone loss (MBL), bone to implant contact length (BICL), and percentage of ESBG (%ESBG) were used to evaluate non-grafting OSFE. A Kaplan-Meier analysis was performed to assess the cumulative survival rate. Multiple linear regression model was used to explore the relationship between the possible influence factors and ESBG. Analysis of variance (ANOVA) was applied to explore the correlation of IPL with ESBG, MBL, BICL, and %ESBG. Results A total of 102 implants in 62 patients fulfilled the survival criteria, giving the cumulative survival rates of 96.4% and 94.1% for implant-based analysis and patient-based analysis, respectively. The mean ESBG, MBL, and BICL at the latest follow-up were 1.95±0.88 mm, 0.58±0.68 mm, and 5.51±1.47 mm. ESBG was found to be positively correlated to IPL. A significant decreased bone formation efficiency was found when IPL was over 4 mm (P=0.02). Conclusions An optimal range of IPL within 4 mm was recommended for better long-term outcomes when applying non-grafting OSFE with simultaneous implant placement.

A combined lateral-crestal approach of sinus floor elevation: A report on three cases

2020 ◽  
Author(s):  
Xin Zhang ◽  
Yuting Zhang ◽  
Jian Wang ◽  
Qianbing Wan ◽  
Lei Li
Keyword(s):  
Clinical Study ◽  
Conservative Treatment ◽  
Lateral Approach ◽  
Clinical Report ◽  
Sinus Lift ◽  
Sinus Floor Elevation ◽  
Long Term Follow Up ◽  
Sinus Floor

This clinical report describes a combined lateral-crestal approach to elevate the sinus floor when placing implants on a wide maxillary posterior ridge. The buccally enlarged osteotomy broadens vision of practitioners and facilitates access of instruments in the sinus. Compared to the traditional lateral approach of sinus lift, the proposed technique may offer a more conservative treatment modality. And a clinical study with sufficient subjects and long term follow up is needed to validate the potential and limitations of the proposed technique.

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