Search results for "Sinus elevation"
showing 3 items of 3 documents
Meta-analysis of the increase in height in maxillary sinus elevations with osteotome
2011
Objectives: To compare the different variations of sinus elevation techniques with osteotomes, to evaluate the increase in height achieved, and to quantify the osseointegration periods and the success rates for the implants placed. Study Design: A meta-analytic study with descriptive statistics was carried out on sinus elevations using osteotomes, analyzing a total of 11 articles published between the years 2003 and 2008. Results: Summers’ classic technique for performing sinus elevations with osteotomes differs from the current techniques being used with respect to the use of drills, the manner in which the sinus floor is fractured and how the sinus membrane is lifted, and especially on th…
Compressive osteotomes for expansion and maxilla sinus floor lifting
2006
Objetivo: El objetivo de este artículo es evaluar la eficacia de la técnica del ensanchamiento alveolar posterior y elevación del reborde alveolar del maxilar superior mediante el uso de los osteótomos compresivos ( Quirurgical Bontempi, España) especialmente diseñados para los implantes Osseotite NT y Osseotite NT Certain de 3i ( Implants Innovations, USA). Material y métodos: En el estudio se incluyeron 24 pacientes (16 mujeres y 8 hombres) siguiendo los criterios de inclusión y exclusión de Albrektsson, que presentaban un déficit óseo en anchura y altura del maxilar superior. Se colocaron 48 implantes Osseotite ( cuatro Osseotite Standard, seis Ossoetite NT y treinta y ocho NT Certain (3…
Sinus elevation by in situ utilization of bone scrapers : technique and results
2007
Objectives: The objective was to present a novel technique for antrostomy performed before sinus elevation in atrophic maxilla for subsequent implant placement. Material and methods: The study included 10 sinus elevations performed by the proposed technique in nine consecutive patients presenting with inadequate posterior maxillary height. The technique is described, calculating the antrostomy surface area, volume of bone tissue obtained and final height attained in each case. A total of 16 implants were placed. Results: All ten elevations were accomplished. Mean antrostomy surface area was 0.55 mm2 , mean bone volume obtained was 0.56 cm3 and mean height attained was 11.7 mm from a baselin…