J Periodontal Implant Sci. 2010 Apr;40(2):76-85. doi: 10.5051/jpis.2010.40.2.76. Epub 2010 Apr 15.
A hybrid technique for sinus floor elevation in the severely resorbed posterior maxilla.
Journal of periodontal & implant science
Ui-Won Jung, Ji-Youn Hong, Jung-Seok Lee, Chang-Sung Kim, Kyoo-Sung Cho, Seong-Ho Choi
Affiliations
Affiliations
- Department of Periodontology, Research Institute for Periodontal Regeneration, College of Dentistry, Yonsei University, Seoul, Korea.
PMID: 20498764
PMCID: PMC2872818 DOI: 10.5051/jpis.2010.40.2.76
Abstract
PURPOSE: This study aimed to evaluate the effectiveness of the modified sinus floor elevation technique described hereafter as a "hybrid technique," in 11 patients with severely resorbed posterior maxillae.
METHODS: Eleven patients who received 22 implants in the maxillary premolar and molar areas by the hybrid technique were enrolled in this study. A slot-shaped osteotomy for access was prepared on the lateral wall along the lower border of the sinus floor. The Schneiderian membrane was fully reflected through the lateral slot. Following drilling with the membrane protected by a periosteal elevator, the bone was grafted. All implants were placed simultaneously with sinus augmentation. The cumulative success rate was calculated and clinical parameters were recorded. Radiographic measurements were performed.
RESULTS: All implants were well maintained at last follow up (cumulative success rate=100%). The mean residual bone height, augmented bone height, crown-to-implant ratio, and marginal bone loss were 4.1+/-1.64 mm, 8.76+/-1.77 mm, 1.21+/-0.33 mm, and 0.34+/-0.72 mm, respectively.
CONCLUSIONS: Simultaneous implant placement with sinus augmentation by hybrid technique showed successful clinical results over a 2-year observation period and may be a reliable modality for reconstruction of a severely resorbed posterior maxilla.
Keywords: Bone substitutes; Dental implants; Maxillary sinus
References
- Int J Periodontics Restorative Dent. 2001 Oct;21(5):517-23 - PubMed
- J Periodontol. 1991 Jan;62(1):2-4 - PubMed
- Periodontol 2000. 2008;47:67-78 - PubMed
- Clin Oral Implants Res. 2008 Dec;19(12):1285-9 - PubMed
- J Prosthet Dent. 1967 Jan;17(1):21-7 - PubMed
- Int J Oral Maxillofac Implants. 1988 Fall;3(3):209-14 - PubMed
- Int J Oral Maxillofac Surg. 2004 Mar;33(2):189-94 - PubMed
- Clin Oral Implants Res. 2008 Jan;19(1):91-8 - PubMed
- Int J Periodontics Restorative Dent. 2001 Dec;21(6):581-9 - PubMed
- Clin Oral Implants Res. 2000 Jun;11(3):256-65 - PubMed
- J Oral Maxillofac Surg. 1997 Sep;55(9):936-9;discussion 940 - PubMed
- Clin Oral Implants Res. 2009 Jun;20(6):633-7 - PubMed
- Int J Oral Maxillofac Implants. 2004 May-Jun;19(3):413-20 - PubMed
- Pract Proced Aesthet Dent. 2001 Mar;13(2):160-3 - PubMed
- Int J Periodontics Restorative Dent. 2000 Apr;20(2):117-25 - PubMed
- J Oral Surg. 1980 Aug;38(8):613-6 - PubMed
- Clin Oral Implants Res. 2002 Apr;13(2):144-53 - PubMed
- Ann Periodontol. 2003 Dec;8(1):328-43 - PubMed
- Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 1998 Jan;85(1):8-17 - PubMed
- J Oral Maxillofac Surg. 2005 Sep;63(9):1385-7 - PubMed
- Int J Oral Maxillofac Implants. 1998;13 Suppl:11-45 - PubMed
- Compendium. 1994 Feb;15(2):152, 154-6, 158 passim; quiz 162 - PubMed
- Int J Oral Maxillofac Implants. 2002 Jul-Aug;17(4):557-66 - PubMed
- Eur Arch Otorhinolaryngol. 2005 Aug;262(8):631-3 - PubMed
- Dent Clin North Am. 1986 Apr;30(2):207-29 - PubMed
- J Oral Implantol. 1995;21(3):214-9 - PubMed
- Int J Oral Maxillofac Implants. 1998 Mar-Apr;13(2):219-26 - PubMed
- Int J Oral Maxillofac Implants. 2002 Nov-Dec;17(6):854-60 - PubMed
- J Clin Periodontol. 2008 Sep;35(8 Suppl):216-40 - PubMed
- Int J Oral Maxillofac Implants. 1993;8(5):523-8 - PubMed
- J Chronic Dis. 1958 Dec;8(6):699-712 - PubMed
- Int J Oral Maxillofac Implants. 1999 Nov-Dec;14(6):853-8 - PubMed
- Am J Rhinol. 2001 May-Jun;15(3):181-6 - PubMed
- Clin Oral Implants Res. 2005 Oct;16(5):615-21 - PubMed
- Int J Oral Maxillofac Surg. 1992 Aug;21(4):204-9 - PubMed
- Int J Oral Maxillofac Implants. 2008 Jan-Feb;23(1):129-32 - PubMed
- Int J Oral Maxillofac Implants. 2008 Jan-Feb;23(1):48-56 - PubMed
- J Oral Maxillofac Surg. 1994 Mar;52(3):332-3 - PubMed
- Implant Dent. 1999;8(1):29-34 - PubMed
- J Periodontol. 2006 May;77(5):903-8 - PubMed
Publication Types