A prospective, randomized-controlled clinical trial to evaluate bone preservation using implants with different geometry placed into extraction sockets in the maxilla

Clinical Oral Implants Research
Mariano SanzJan Lindhe

Abstract

The primary objective of this study was to determine the association between the size of the void established by using two different implant configurations and the amount of buccal/palatal bone loss that occurred during 16 weeks of healing following their installation into extraction sockets. The clinical trial was designed as a prospective, randomized-controlled parallel-group multicenter study. Adults in need of one or more implants replacing teeth to be removed in the maxilla within the region 15-25 were recruited. Following tooth extraction, the site was randomly allocated to receive either a cylindrical (group A) or a tapered implant (group B). After implant installation, a series of measurements were made to determine the dimension of the ridge and the void between the implant and the extraction socket. These measurements were repeated at the re-entry procedure after 16 weeks. The study demonstrated that the removal of single teeth and the immediate placement of an implant resulted in marked alterations of the dimension of the buccal ridge (43% and 30%) and the horizontal (80-63%) as well as the vertical (69-65%) gap between the implant and the bone walls. Although the dimensional changes were not significantly different ...Continue Reading

References

Feb 1, 1985·International Journal of Oral Surgery·G AnnerothA Nordenram
Jan 1, 1967·The Journal of Prosthetic Dentistry·J Pietrokovski, M Massler
May 15, 2004·Clinical Oral Implants Research·Andrea E Bianchi, Francesco Sanfilippo
Sep 16, 2004·Journal of Clinical Periodontology·Daniele BotticelliJan Lindhe
Mar 1, 2005·Journal of Periodontology·Ugo CovaniLudovico Sbordone
May 11, 2005·Journal of Clinical Periodontology·Mauricio G AraújoJan Lindhe
Nov 10, 2006·Clinical Oral Implants Research·Mauricio G AraújoJan Lindhe
Feb 6, 2007·Journal of Periodontology·Devorah Schwartz-AradLiran Levin
Mar 14, 2007·Clinical Oral Implants Research·Niklaus P LangUNKNOWN European Research Group on Periodontology
Mar 17, 2007·Journal of Prosthodontics : Official Journal of the American College of Prosthodontists·Jaime PietrokovskiIsrael Kaffe
Jul 5, 2007·Clinical Oral Implants Research·Stephen T ChenEric C Reynolds
Apr 22, 2008·Journal of Clinical Periodontology·Juan BlancoIsabel Ramos
Aug 21, 2008·Journal of Clinical Periodontology·Stefan FicklMarkus B Hürzeler
Jun 12, 2009·Clinical Oral Implants Research·Mauricio G Araújo, Jan Lindhe

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Citations

Jun 28, 2012·International Journal of Dentistry·Giorgio PagniGiulio Rasperini
Jul 20, 2011·The Journal of Oral Implantology·Manuel NevesCélia Coutinho Alves
Oct 29, 2013·National Journal of Maxillofacial Surgery·Jyoti Gupta, Syed Parveez Ali
Oct 24, 2012·International Journal of Biomaterials·Hanna TiainenJohan Caspar Wohlfahrt
Dec 2, 2014·Dental Clinics of North America·Mohanad Al-Sabbagh, Ahmad Kutkut
Feb 16, 2011·Clinical Oral Implants Research·Alessandro Lourenço JanuárioJan Lindhe
Nov 26, 2010·Clinical Oral Implants Research·Mauricio G Araújo, Jan Lindhe
Nov 19, 2011·Clinical Oral Implants Research·Giovanni FaveroDaniele Botticelli
Aug 14, 2012·Clinical Oral Implants Research·Giacomo FaveroDaniele Botticelli
Dec 15, 2010·Clinical Oral Implants Research·Marco CanevaNiklaus P Lang
Oct 25, 2012·Clinical Oral Implants Research·Ren E Wang, Niklaus P Lang
May 13, 2011·Clinical Oral Implants Research·Enzo De SantisNiklaus P Lang
Feb 11, 2012·Clinical Oral Implants Research·Eriberto BressanDaniele Botticelli
Jul 22, 2014·Clinical Oral Implants Research·Nicola DiscepoliMariano Sanz
Mar 14, 2014·Clinical Oral Implants Research·Mauricio G AraújoJan Lindhe
Aug 16, 2014·Periodontology 2000·Fabio Vignoletti, Mariano Sanz
Feb 11, 2015·Clinical Oral Implants Research·Josè Luis Calvo-GuiradoJose Eduardo Maté Sánchez de Val
Oct 15, 2013·Clinical Oral Implants Research·Jose Luis Calvo-GuiradoRafael Delgado Ruiz
Dec 6, 2012·Clinical Oral Implants Research·Robert NoelkenTord Berglundh

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