فهرست:
فصل اول: مروری بر متون و مقالات .............................................................................................. 1
کلیات...................................................................................................................................................... 2
روند ترمیم ساکت دندان های خارج شده.................................................................................. 2
تدابیر پس از کشیدن دندان............................................................................................................. 4
زمان های مختلف قرار دادن ایمپلنت............................................................................................ 6
قراردادن فوری ایمپلنت...................................................................................................................... 7
تصحیح ریج در رابطه با قرار دادن ایمپلنت.............................................................................. 8
مروری بر مقالات................................................................................................................................... 14
بیان مسئله و ضرورت انجام تحقیق................................................................................................ 23
اهداف و فرضیات................................................................................................................................. 24
فصل دوم: مواد و روش ها.................................................................................................................. 26
مواد و روش کار..................................................................................................................................... 27
روش تجزیه و تحلیل داده ها و بررسی آماری.................................................................................. 41
فصل سوم: یافته ها.......................................................................................................................... 42
یافته ها.................................................................................................................................................. 43
بررسی بافت نرم.................................................................................................................................. 44
بررسی بافت سخت........................................................................................................................... 50
فصل چهارم: بحث............................................................................................................................. 57
بحث........................................................................................................................................................ 58
فصل پنجم: نتیجه گیری و پیشنهادات..................................................................................... 62
نتیجه گیری ......................................................................................................................................... 63
پیشنهادات .......................................................................................................................................... 63
منابع ...................................................................................................................................................... 64
منبع:
Arauj M, Lindeh J. The edentolous alveolar ridge. In : Lindhe J, Lang NP, Karring T. Clinical periodontology and implant dentistry, 5th ed. : Black Well; 2008. P: 62-5.
Klokvold RP. Localized bone Augmentation and Implant Site Development.In: Newman MG, Takel HH, Klokkevold PR. Caranza's clinical periodontology, 10th ed. Philadelphia: W.B Saunders; 2008. P: 1141-45.
Hanmerle CH, Araujo M, Lindhe J. Timing of Implant placement.In: Lindhe J, Lang NP, Karring TH. Clinical periodontology and implant dentistry, 5th ed. :Black Well; 2008. P. 1054-61.
Botticelli D, Breglundh T, Lindhe J. Hard tissue alterations following immediate implant placement in extraction sites. J Clin Periodontol. 2004; 31(10): 820-8.
Araujo MG, Lindhe J. Dimensional ridge alteration following tooth extraction. An experimental study in dog. J Clin Periodontol. 2005; 32(2): 212-8.
Araujo M, Wennstrom J, Lindhe J. Modeling of buccal and bone walls of fresh extraction sites following implant in stallation. Journal Clinical Oral Implant Restorative. 2006; 17(4): 606-14.
Lindhe J, Araujo M, Wennstrom J. Modeling of the buccal and lingual bone walls of fresh extraction sites. Clin Oral Implantes. 2006; 17(6): 606-14.
Gher ME, Quintero G, Assad D, Manaco E, Richardson AC. Bone grafing and guided bone regeneration for immediate dental implants. J Periodontol. 1994; 65(9): 881-91.
Rosenquist B, Grenthe B. Immediate placement into extraction sockets : implant survial. Int J Oral Maxillo Fac. 1994; 11(2): 205-9.
Chaushn G, Schwartz-Arad D. The ways and where fores of immediate placement of implants into fresh extraction sites : a literature review. J Periodontal. 1997; 68(10): 915-23.
Schwartz-Ard D. Chaushn G. Placement of implants into fresh extraction sites : 4 to 7 years retrospective evaluation of 95 immediate implant. J Periodontol. 1997; 68(11): 1110-6.
Grunder V. Stability of the mucosal topography aroud single-tooth implants and adjacent teeth. Int J Periodontal Restorative Dent. 2000; 20(1): 11-17.
Rosenquist B, Ahmed M. The immediate replacement of teeth by dental implants using homologus bone membrans to seal the sockets : Clinical and radiographic findings. Clin Oral Implant Res. 2000; 11(6): 57-82.
Schultes G, Gagol A. Histologic evaluation of immediate versus delayed placement of implant after tooth extraction. Oral Surg Oral Med Oral Pathol Oral Radio Endodo. 2001; 92(1): 17-22.
Nowzari H, Schincoglla GP. Surgical treatment planning for the single-unit implant in easthetic areas. J Periodontol 2000-2001; 27(4): 162-82.
Schropp L, Wenzel, Kostopoulos L, Karring. Bone healing and soft tissue contour changes following single-tooth extraction: A Clinical and Radiographic 12-month prospective study. Int J Periodontal Restorative Dent. 2003; 33: 313-23.
Chen ST, Wilson TG, Hammerle CH. Immediate or early placement of implants following tooth extraction. Review of biologic basic, clinical procedures and outcomes. Int J Oral Maxillo Fac Implant. 2004; 19 suppl: 12-25.
Covani U, Bortolaia C, Barone A, Sbordone L. Bucco-lingual crestal bone changes after immediate and delayed implant placement. J Periodontol. 2004; 75(12): 1605-12.
Becker W, Sennerby L, Bedrossian E, Becker BE, Lucchini JP. Implant stability measurements for implants placed at the time of extraction : a cohort, prospective clinical trial. J Periodontol. 2005; 76(3): 391-7.
Maurico G, Lang J, Lindhe J. Ridge alterations following implant placement in fresh extraction sockets : An experimental study in the dog. J Clin Periodontol. 2005; 32(6): 654-52.
Wegenberg B, Froum SJ. Aretrospective study of 1925 consecutively placed immediate implants from 1988 to 2004. Int J Oral Maxillo fac Implants. 2006; 21(1): 71-80.
Quirynen M, Van Assache N, Botticelli D, Berglundh T. How does the timing of implant placement to extraction affect outcome. Int J Oral Maxillo Fac Implants. 2008; 23(1): 59-60.
De Rouck T, Colly K, Cosyn J. Immediate single-tooth implants in the anterior maxilla : a 1-year case cohort study on hard and soft tissue response. J Clin Periodontol. 2008; 35(7): 649-57.
Chen ST, Daby IB, Reynolds EC, Clement JG. Immediate implant placement post extraction without flap elevation. J Periodontol. 2009; 80(1): 163-72.
Heinemann F, Baurauel C, Hasan L, Gedrango T. Influence of the implant cervical topography on the crestal bone resorption and immediate implant survival. J Physiol Pharmacol. 2009; 60 suppl: 99-105.
Chen ST, Buser D. Clinical and easthetic out comes of implants placed in postextraotion sites. Int J Oral Maxillo Fac Implants. 2009; 24(Suppl): 186-217.
Vignoletti F, De Sanctis M, Berglundh T, Abrahamsoon L, Sanz M. Early healing of implants placed into fresh extraction sockets. An experimental study in the beagle dog. J Clin Periodontol. 2009; 36(12): 1059-66.
Cordaro L, Torsello F, Ro Ccuzzo M. Clinical out come of submerged implants placed in fresh extraction sockets. Clin Oral Implants Res. 2009; 20(12): 1307-13.
Lindhe J, Tomasi C, Sanz M, Cecchinato D. Bone dimensional variations at implant placed fresh extraction sockets : A multilevel multivariate analysis. Clin Oral Impalnt Research. 2010; 21(1):30-6.
Deng F, Zhang H, Shao H, He Q,, Zhang P. A comparsion of clinical out comes for implants placed in fresh extraction sockets versus heald sites in periodontally compromised patients : A 1-year follow up report : Int J Oral Maxillo Fac Implants. 2010; 25(5): 1036-40.
Caneva M, Botticelli D, Salata LA, Scombatti SL, et al. Collagen membranes at immediate implants : a histomorphometric study in dogs. CLin Oral Implants Res. 2010; 21(9): 89-17.
Huynh Ba G, Pietursson BE, Sanz M, Cechinato D, Ferrus J, et al. Analysis of the socket bone wall dimensions in upper maxilla in relation to immediate implant placement. Clin Oral Implant Res. 2010; 21(1): 37-42.
Esposito M, Grusovin MG, Polyzos IP, Felice P, Worthington HV. Timing of implant placement after tooth extraction : immediate, immediate-delayed or delayed implants? A cochrane systemeic review. Eur J Oral Implantol. 2010; 3(3): 186-205.
Koh Ru, Oh TJ, Rudeck I, Neiva GF, Misch CE, et al. Hard and soft tissue changes following crestal and subcrestal immediate implant placement. J Periodontol. 2011; 2(6): 87-96.
Paolantonio M, Dolci M, Scarano A, Archivio D, Placido G, Tumini V, et al.Immediate implantation in fresh extraction sockets.A controlled clinical and histological study in man. J Periodontol. 2001 vov ; 72 (11): 156-71
Abstract :
Introduction :
Immediate implantation in single-root teeth posses some benefits, specially bone preservation. The aim of this study was to evaluate the ridge changes after immediate implantation in comparison with tooth extraction and natural dental socket healing.
Method and Material :
For this study 21 patient with hopeless single- root tooth were selected. After impression and cast making, the patients were divided into 2 goups; test group and contral group.
12 dental socket were in each groups. In tooth groups the extraction was atroumatic. Measurments include horizontal (Bucco-lingual dimention at 1mm, 3mm and 7mm at mid portion from the line connecting two adjacent cejs) and vertical dimentions (vertical distance from the line connecting two adjacent cejs at 8 paints : mid-buccal, mid-palatal, Mieial, Distal, Disto buccal, Disto palatal, Mesio buccal and Mesiopalatal). In test group, dental socket were left for natural heading.
4 mouths after the operation, in both of them the flap was reflected and like the first, the measuments were done. Soft tissue measurmends were similar to hard tissue measumends and by using the cast and stents, were done and recorded.
Results :
Vertical changes of soft tisues were measured in all the points. These changes in test group were less than control group and this difference head significant relationship in all points exept in mid-Buccal point.
Horizontal dimention changes of soft tissue in 1,3 and 7mm at mid portion from the line connecting two adjacent cejs, in test group, also were less than control group. Vertical changes of hard tissue measured in all the points, in test group were less than control group. These changes were significant in mid-Buccal and mid-Palatal points.
Horizontal changes of hard tissue in 1,3 and 7mm at mid portion from the line connecting two adjacent CEJ , in test group also were less than control group, however in point of 7mm this change was not significant.
Conclusion :
According to the results of this study, we can conclude thatn immediate implantation in the socket of early extracted tooth, is effective for reducing the actual vertical and horizontal bone changes and horizontal and vertical of soft tissue.
Key words :
Immediate implant