Correlation between alveolar bone morphology and volumetric dimensional changes in immediate maxillary implant placement: A 1‐year prospective cohort study

2020 ◽  
Vol 91 (9) ◽  
pp. 1167-1176
Author(s):  
Tiago Borges ◽  
Danilo Fernandes ◽  
Bruno Almeida ◽  
Miguel Pereira ◽  
David Martins ◽  
...  
Keyword(s):  
Cohort Study ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Alveolar Bone ◽  
Bone Morphology ◽  
Dimensional Changes ◽  
Implant Placement

scholarly journals Comparing Dual-zone Immediate Implant Placement and Socket-shield Technique for Ridge Width Changes in Maxilla: a Prospective Cohort Study

2021 ◽  
Author(s):  
Rola Shadid
Keyword(s):  
Cohort Study ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Dimensional Changes ◽  
Implant Placement ◽  
Immediate Placement ◽  
Immediate Implant ◽  
Ridge Width ◽  
Clinically Significant

Abstract Background: The socket-shield technique still requires more scientific based evidence to be recommended as everyday clinical practice, the aim of this prospective cohort study was to assess the facial-palatal ridge dimensional changes that occurred after a minimum of 8 months following flapless dual-zone (DZ) immediate implant placement and socket-shield (SS) immediate placement in the maxilla.Methods: A total of 19 patients who received 20 implants were included with 10 implants (MegaGen AnyRidge) were placed for each treatment, DZ and SS. Cast models were made at least 8 months after implant placement to assess the dimensional ridge changes by measuring the facial palatal ridge width on implant sites (T) at six designated points starting from gingival margin (0, 1, 2, 3, 5 and 7) and comparing it with the corresponding measurement on contralateral tooth site (C). Results: All 20 placed implants demonstrated successful osseointegration and survived 9-24 months following implantation (survival rate 100%). Two out of ten cases of SS group presented with minor manageable complications of external shield exposure. DZ group showed an average facial-palatal reduction of nearly 0.3 mm; however, there were no significant differences between T and C (P =.47), while SS group revealed a mean gain in ridge contour of approximately 0.2 mm with also no significant differences existed between T and C (P = .64) in the 8-months follow-up. When comparing between the two treatments, there were significant differences in ridge width changes (P < .05), indicating better preservation of the ridge contour at 8-months for SS treatment.Conclusion: The socket shield immediate implant placement produced better preservation of the ridge contour at 8-months post-extraction; however, the dual-zone technique yielded non clinically significant reduction in the ridge contour at the same follow-up.

Marginal masticatory mucosa dimensional changes in immediate post-extractive implants: a 2 year prospective cohort study

2014 ◽  
Vol 26 (12) ◽  
pp. 1495-1502 ◽  
Author(s):  
Luca Ramaglia ◽  
Carolina Sbordone ◽  
Raffaele Saviano ◽  
Ranieri Martuscelli ◽  
Ludovico Sbordone
Keyword(s):  
Cohort Study ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Dimensional Changes

Dimensional Changes in Free Epithelialized Gingival/Mucosal Grafts at Tooth and Implant Sites: A Prospective Cohort Study

2021 ◽  
Author(s):  
Alberto Monje ◽  
Gonzalo Blasi ◽  
Ettore Amerio ◽  
Ignacio Sanz‐Martin ◽  
José Nart
Keyword(s):  
Cohort Study ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Dimensional Changes

Implant–Buccal Plate Distance as Diagnostic Parameter: A Prospective Cohort Study on Implant Placement in Fresh Extraction Sockets

2013 ◽  
Vol 84 (12) ◽  
pp. 1768-1774 ◽  
Author(s):  
Matteo Capelli ◽  
Tiziano Testori ◽  
Fabio Galli ◽  
Francesco Zuffetti ◽  
Alessandro Motroni ◽  
...  
Keyword(s):  
Cohort Study ◽  
Prospective Cohort Study ◽  
Prospective Cohort ◽  
Diagnostic Parameter ◽  
Implant Placement ◽  
Plate Distance

Organizational Justice and Health of Employees: Prospective Cohort Study.

2013 ◽  
Author(s):  
Mika Kivimaki ◽  
Marko Elovainio ◽  
Jussi Vahtera ◽  
Marianna Virtanen ◽  
Jane E. Ferrie
Keyword(s):  
Cohort Study ◽  
Organizational Justice ◽  
Prospective Cohort Study ◽  
Prospective Cohort
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