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KMID : 1004520180340030167
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Journal of Dental Rehabilitation and Applied Science
2018 Volume.34 No. 3 p.167 ~ p.174
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Retrospective radiographic and clinical analysis of implant survival placed after alveolar ridge preservation
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Lee Sung-Jo
Jang Hyun
Shin Hyun-Seung
Park Jung-Chul
Song Young-Gyun
Cho In-Woo
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Abstract
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Purpose: The purpose of present study was to retrospectively analyze the survival rate of implant placed after alveolar ridge preservation by initial stability and radiographic measurements.
Materials and Methods: In total, 19 patients who received 21 sandblasted, large-grit, acid-etched (SLA) implants were enrolled in this retrospective study. Implants placed after alveolar ridge preservation technique (ARP) 2 - 3 months healing period, Periotest value (PTV) measured at implant placement and before placed prosthodontics. Marginal bone level (MBL) was measured at implant placement and final recall check.
Results: Overall survival rate of implant was 100%. Mean PTV at implant placement was -0.06 ± 8.33 and mean PTV before placed prosthodontics was -5.75 ± 1.72. The range of MBL change was from -0.55 mm to 1.6 mm (Mean: 0.19 ± 0.58 mm).
Conclusion: The findings of present study suggest that the implant paced after alveolar ridge preservation appear high survival rates and stable MBL.
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KEYWORD
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alveolar process, alveolar ridge augmentation, dental implants, osseointegration, survival rate
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