Effect of the size of the bony access window and the collagen barrier over the window in sinus floor elevation: a preclinical investigation in a rabbit sinus model
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Purpose: The aim of this study was to investigate the effect of (1) the size of the bony access window and (2) collagen membrane coverage over the window in sinus floor elevation in a rabbit sinus model. Methods: Small bony access windows (SW; ø 2.8 mm) were made in 6 rabbits and large windows (LW; ø 6 mm) in 6 other rabbits. Both sinuses in each rabbit were allocated to groups with or without coverage of a collagen membrane (CM) on the window, resulting in 4 groups: SW, LW, SW+CM, and LW+CM. After 4 weeks of healing, micro-computed tomographic, histologic, and histomorphometric analyses were performed. Results: Bony healing in the window area was incomplete in all groups, but most bone graft particles were well confined in the augmented cavity. Histologically, the pattern of new bone formation was similar in all groups. Histomorphometrically, the percentage of newly formed bone was greater in the groups with CM than in the groups without CM, and in the groups with SW than in the groups with LW (12.92%±6.40% in the SW+CM group, 4.21%±7.73% in the SW group, 10.45%±4.81% in the LW+CM group, 11.77%±3.83% in the LW group). The above differences were not statistically significant (P>0.05). Conclusions: The combination of a small bony access window and the use of a collagen membrane over the window favored new bone formation compared to other groups, but this result should be further investigated due to the limitations of the present animal model.
Abstract
Purpose: The aim of this study was to investigate the effect of (1) the size of the bony access window and (2) collagen membrane coverage over the window in sinus floor elevation in a rabbit sinus model. Methods: Small bony access windows (SW; ø 2.8 mm) were made in 6 rabbits and large windows (LW; ø 6 mm) in 6 other rabbits. Both sinuses in each rabbit were allocated to groups with or without coverage of a collagen membrane (CM) on the window, resulting in 4 groups: SW, LW, SW+CM, and LW+CM. After 4 weeks of healing, micro-computed tomographic, histologic, and histomorphometric analyses were performed. Results: Bony healing in the window area was incomplete in all groups, but most bone graft particles were well confined in the augmented cavity. Histologically, the pattern of new bone formation was similar in all groups. Histomorphometrically, the percentage of newly formed bone was greater in the groups with CM than in the groups without CM, and in the groups with SW than in the groups with LW (12.92%±6.40% in the SW+CM group, 4.21%±7.73% in the SW group, 10.45%±4.81% in the LW+CM group, 11.77%±3.83% in the LW group). The above differences were not statistically significant (P>0.05). Conclusions: The combination of a small bony access window and the use of a collagen membrane over the window favored new bone formation compared to other groups, but this result should be further investigated due to the limitations of the present animal model.
참고문헌 (31)
- Chiapasco M, "Methods to treat the edentulous posterior maxilla : implants with sinus grafting", J Oral Maxillofac Surg, 67, pp.867~871 (2009)
- Chao YL, "Meta-regression analysis of the initial bone height for predicting implant survival rates of two sinus elevation procedures", J Clin Periodontol, 37, pp.456~465 (2010)
- Wallace SS, "Effect of maxillary sinus augmentation on the survival of endosseous dental implants. A systematic review", Ann Periodontol, 8, pp.328~343 (2003)
- Pjetursson BE, "A systematic review of the success of sinus floor elevation and survival of implants inserted in combination with sinus floor elevation", J Clin Periodontol, 35(Suppl), pp.216~240 (2008)
- Duttenhoefer F, "Long-term survival of dental implants placed in the grafted maxillary sinus : systematic review and meta-analysis of treatment modalities", PLoS One, 8, pp.e75357~ (2013)
- Ohayon L, "Bone graft displacement after maxillary sinus floor augmentation with or without covering barrier membrane: a retrospective computed tomographic image evaluation", Int J Oral Maxillofac Implants, 34, pp.681~691 (2019)
- Barone A, "A 6-month histological analysis on maxillary sinus augmentation with and without use of collagen membranes over the osteotomy window : randomized clinical trial", Clin Oral Implants Res, 24, pp.1~6 (2013)
- Imai H, "Tomographic assessment on the influence of the use of a collagen membrane on dimensional variations to protect the antrostomy after maxillary sinus floor augmentation : a randomized clinical trial", Int J Oral Maxillofac Implants, 35, pp.350~356 (2020)
- Wallace SS, "Maxillary sinus elevation by lateral window approach : evolution of technology and technique", J Evid Based Dent Pract, 12(Suppl), pp.161~171 (2012)
- Smiler DG, "The sinus lift graft : basic technique and variations", Pract Periodontics Aesthet Dent, 9, pp.885~893 (1997)
- Testori T, "Maxillary sinus surgery and alternatives in treatment" (2009), Quintessence Publishing
- Avila-Ortiz G, "Influence of lateral window dimensions on vital bone formation following maxillary sinus augmentation", Int J Oral Maxillofac Implants, 27, pp.1230~1238 (2012)
- Baldini N, "Lateral approach for sinus floor elevation : large versus small bone window-a split-mouth randomized clinical trial", Clin Oral Implants Res, 28, pp.974~981 (2017)
- Lu W, "Influence of lateral windows with decreased vertical height following maxillary sinus floor augmentation : a 1-year clinical and radiographic study", Int J Oral Maxillofac Implants, 33, pp.661~670 (2018)
- Scala A, "Sequential healing of the elevated sinus floor with different size of antrostomy : a histomorphometric study in rabbits", Oral Maxillofac Surg, 24, pp.403~410 (2020)
- Peleg M, "Healing in smokers versus nonsmokers : survival rates for sinus floor augmentation with simultaneous implant placement", Int J Oral Maxillofac Implants, 21, pp.551~559 (2006)
- Kilkenny C, "Improving bioscience research reporting : the ARRIVE guidelines for reporting animal research", PLoS Biol, 8, pp.e1000412~ (2010)
- Lim HC, "Effect of different hydroxyapatite : β-tricalcium phosphate ratios on the osteoconductivity of biphasic calcium phosphate in the rabbit sinus model", Int J Oral Maxillofac Implants, 30, pp.65~72 (2015)
- Lim HC, "Sinus floor elevation in sites with a perforated schneiderian membrane : What is the effect of placing a collagen membrane in a rabbit model?", Clin Oral Implants Res, 29, pp.1202~1211 (2018)
- Thoma DS, "Recombinant bone morphogenetic protein-2 and platelet-derived growth factor-BB for localized bone regeneration. Histologic and radiographic outcomes of a rabbit study", Clin Oral Implants Res, 28, pp.e236~e243 (2017)
- Kawakami S, "Influence of the height of the antrostomy in sinus floor elevation assessed by cone beam computed tomography-a randomized clinical trial", Int J Oral Maxillofac Implants, 34, pp.223~232 (2019)
- Retzepi M, "Guided bone regeneration : biological principle and therapeutic applications", Clin Oral Implants Res, 21, pp.567~576 (2010)
- 손주연, "Spontaneous healing capacity of rabbit cranial defects of various sizes", Journal of Periodontal & Implant Science, 40(4), pp.180~187 (2010), 대한치주과학회
- Froum SJ, "Sinus floor elevation using anorganic bovine bone matrix (OsteoGraf", N) with and without autogenous bone: a clinical, histologic, radiographic, and histomorphometric analysis--Part 2 of an ongoing prospective study, 1998, pp.18, 528~543
- Tarnow DP, "Histologic and clinical comparison of bilateral sinus floor elevations with and without barrier membrane placement in 12 patients : part 3 of an ongoing prospective study", Int J Periodontics Restorative Dent, 20, pp.117~125 (2000)
- Tawil G, "Sinus floor elevation using a bovine bone mineral (Bio-Oss) with or without the concomitant use of a bilayered collagen barrier (Bio-Gide): a clinical report of immediate and delayed implant placement", Int J Oral Maxillofac Implants, 16, pp.713~721 (2001)
- Cho YS, "Radiologic comparative analysis between saline and platelet-rich fibrin filling after hydraulic transcrestal sinus lifting without adjunctive bone graft : a randomized controlled trial", Clin Oral Implants Res, 31, pp.1087~1093 (2020)
- Lopez MA, "Maxillary sinus floor elevation via crestal approach : the evolution of the hydraulic pressure technique", J Craniofac Surg, 25, pp.e127~e132 (2014)
- Tallarico M, "Minimally invasive sinus augmentation procedure using a dedicated hydraulic sinus lift implant device: a prospective case series study on clinical, radiologic, and patient-centered outcomes", Int J Periodontics Restorative Dent, 37, pp.125~135 (2017)
- Lee EU, "Bone regenerative efficacy of biphasic calcium phosphate collagen composite as a carrier of rhBMP-2", Clin Oral Implants Res, 27, pp.e91~e99 (2016)
- Schmitz JP, "The critical size defect as an experimental model for craniomandibulofacial nonunions", Clin Orthop Relat Res, pp.299~308 (1986)