scholarly journals Modified Insertion Technique for Immediate Implant Placement into Fresh Extraction Socket in the First Maxillary Molar Sites: A 3-Year Prospective Study

2010 ◽  
Vol 19 (3) ◽  
pp. 220-228 ◽  
Author(s):  
Alessandro Acocella ◽  
Roberto Bertolai ◽  
Roberto Sacco
2016 ◽  
Vol 36 (3) ◽  
pp. 401-407 ◽  
Author(s):  
Ariádene Pértile de Oliveira Rosa ◽  
José Martins da Rosa ◽  
Luís Pereira ◽  
Carlos Francischone ◽  
Bruno Sotto-Maior

2014 ◽  
Vol 26 (11) ◽  
pp. 1250-1255 ◽  
Author(s):  
Nicola Discepoli ◽  
Fabio Vignoletti ◽  
Luigi Laino ◽  
Massimo de Sanctis ◽  
Fernando Muñoz ◽  
...  

2016 ◽  
Vol 28 (4) ◽  
pp. 103-110
Author(s):  
Mohammed Majid Abdulmunem ◽  
Jamal Abid Mohammed

2017 ◽  
Vol 96 (8) ◽  
pp. 909-916 ◽  
Author(s):  
X. Pei ◽  
L. Wang ◽  
C. Chen ◽  
X. Yuan ◽  
Q. Wan ◽  
...  

Our objective was to clarify the fate of the periodontal ligament (PDL) retained in the socket after tooth extraction, then determine if this tissue contributed to the osseointegration of “immediate” implants placed in these fresh extraction sockets. Mice underwent maxillary first molar extraction, the residual PDL was removed by an osteotomy, and titanium implants were placed. The osteotomy was created in such a way that the palatal surface was devoid of PDL remnants while the buccal, mesial, and distal surfaces retained PDL fibers. At multiple time points after surgery, tissues were analyzed using a battery of molecular, cellular, and histomorphometrical assays. We found that PDL remnants mineralized and directly contributed to new bone formation in the extraction site. Compared with regions of an extraction site where the PDL was removed by osteotomy, regions that retained PDL fibers had produced significantly more new bone. Around immediate implants, the retained PDL remnants directly contributed to new bone formation and osseointegration. Thus, we conclude that PDL remnants are inherently osteogenic, and if the tissue is healthy, it is reasonable to conclude that curetting out an extraction socket prior to immediate implant placement should be avoided. This recommendation aligns with contemporary trends toward minimally invasive surgical manipulations of the extraction socket prior to immediate implant placement.


2008 ◽  
Vol 19 (11) ◽  
pp. 1135-1140 ◽  
Author(s):  
Diego Lops ◽  
Matteo Chiapasco ◽  
Alessandro Rossi ◽  
Eriberto Bressan ◽  
Eugenio Romeo

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