Oral Implantol (Rome). 2016 Nov 13;9(3):123-131. doi: 10.11138/orl/2016.9.3.123. eCollection 2016.
Immediate .
ORAL & implantology
L Milillo, C Fiandaca, F Giannoulis, L Ottria, A Lucchese, F Silvestre, M Petruzzi
Affiliations
Affiliations
- Private Practice, Bari, Italy.
- Department of Clinical Science and Translational Medicine, University of Rome "Tor Vergata", Rome, Italy.
- Dental Clinic of Second University of Naples (SUN), Naples, Italy.
- Departimento de Estomatologia, University of Valencia, Valencia, Spain.
- Interdisciplinary Department of Medicine (DIM) - Section of Dentistry, University "Aldo Moro" of Bari, Bari, Italy.
PMID: 28042440
PMCID: PMC5159929 DOI: 10.11138/orl/2016.9.3.123
Abstract
PURPOSE: This study aims to evaluate differences in implant stability between post-extractive implants
MATERIALS AND METHODS: Patients were grouped into two different categories. In Group A 10 patients had an immediate post-extractive implant, then a provisional, acrylic resin crown was placed (immediate loading). In Group B (control group) 10 patients only had an immediate post-extractive implant. Both upper and lower premolars were chosen as post-extractive sites. Implant Stability Quotient (ISQ) was measured thanks to RFA measurements (OsstellĀ®). Five intervals were considered: immediately after surgery (T0) and every four weeks, until five months after implant placement (T1, T2, T3, T4,T5). A statistical analysis by means of Student's T-test (significance set at p<0.05) for independent sample was carried out in order to compare Groups A and B.
RESULTS: The ISQ value between the two groups showed a statistically significant difference (p<0.02) at T1. No statistically significant difference in ISQ was assessed at T0, T2, T3, T4 and T5.
CONCLUSIONS: After clinical assessment it is possible to confirm that provisional and immediate prosthetic surgery in post-extraction sites with cone-shaped implants, platform-switching abutment and bioactive surface can facilitate osseointegration, reducing healing time.
Keywords: immediate loading; implants stability quotient; post-extractive implants
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