Dental Education
Online Dental Education Dental education lectures and videos Online dental ce Dental education articles Expert dental educators Dental products education Dental Community
 
Dental Publication / Article Details

Bone-to-Implant Apposition with Machined and MTX Microtextured Implant Surfaces in Human Sinus Grafts Bone-to-Implant Apposition with Machined and MTX Microtextured Implant Surfaces in Human Sinus Grafts

Author(s):

Paolo Trisi, DDS, PhD;Carlo Marcato, MD, DDS; Marzio Todisco, DDS

Date Added:

1/20/2009


Summary:

The goal of this study was to histologically document the effect of two different implant surfaces on the percentage of bone-to-implant apposition achieved with implants placed in human sinus grafts. The influences of implant site and postgrafting delay time were also examined. Nine healthy volunteers were scheduled to undergo posterior maxillary sinus floor augmentation in preparation for delayed implant placement. In addition to the conventional dental implants selected for each case, titanium alloy experimental implants, 2.5 mm in diameter and 8 mm in length, were custom manufactured. Each microimplant was prepared longitudinally with two different surface topographies: machined on one side and MTX microtextured on the other side. A notch prepared across the superior aspect of the implants facilitated placement and provided a reference line between the two surfaces. Patients were divided into two groups that received the experimental microimplants at the time of conventional implant placement: Group A (six patients) received the experimental microimplants in the regenerated lateral wall of the sinus graft 11 months after graft placement, and group B (three patients) received them in the alveolar crest 6 months after graft placement. After 6 months of submerged healing, all experimental and conventional implants appeared to be clinically osseointegrated. Histologic analysis revealed that the mean bone-to-implant apposition was significantly greater with MTX (72.31% ± 17.76%) compared to machined surfaces (38.01% ± 19.32%), regardless of bone quality. The healing time between graft and implant placement and implant location did not statistically impact the percentage of bone-toimplant apposition. (Int J Periodontics Restorative Dent 2003;23:427–437.)

Related Articles
Predictability of Simultaneous Implant Placement in the Severely Atrophic Posterior Maxilla: A 9-Year Longitudinal Experience Study of 2,132 Implants Placed into 731 Human Sinus Grafts

Predictability of Simultaneous Implant Placement in the Severely Atrophic Posterior Maxilla: A 9-Year Longitudinal Experience Study of 2,132 Implants Placed into 731 Human Sinus Grafts
Simultaneous implant placement into sinus floor grafts can be a predictable treatment option for patients with at least 1 to 2 mm of vertical residual bone height when careful case planning and meticulous surgical techniques are used.

Author(s): Ziv Mazor, DMD;Michael Peleg, DMD;Arun K. Garg, DMD
View Article>>
Schneiderian Membrane Perforation Rate During Sinus Elevation Using Piezosurgery - Clinical Results of 100 Consecutive Cases

Schneiderian Membrane Perforation Rate During Sinus Elevation Using Piezosurgery - Clinical Results of 100 Consecutive Cases
This article presents an alternative approach that uses a piezoelectric instrument for the sinus elevation procedure.

Author(s): Steven S. Wallace, DDS;Ziv Mazor, DMD;Dennis P. Tarnow, DDS;Stuart J. Froum, DDS; Sang-Choon Cho, DDS
View Article>>
Radiological Findings of the Post-Sinus Lift Maxillary Sinus: A Computerized Tomography Follow-Up

Radiological Findings of the Post-Sinus Lift Maxillary Sinus: A Computerized Tomography Follow-Up
The purpose of this article is to present radiological findings of a short-term (8 to 10 months) computerized tomography (CT) follow-up study on 1-stage maxillary sinus lift cases.

Author(s): Ziv Mazor, DMD;Michael Peleg, DMD;Gavriel Chaushu, Leon Ardekian and Mati Bakoon
View Article>>
Related Videos
Advanced Simultaneous Bone Ridge Augmentation and Internal Sinus Elevation - Part 2 of 2 Premium Member Content

Advanced Simultaneous Bone Ridge Augmentation and Internal Sinus Elevation - Part 2 of 2
This video centric and surgically based presentation will highlight a few of these new tools in the augmentation of a severely resorbed posterior maxillary ridge in conjunction with a progressive crestal approach for sinus augmentation.

Presented By:: Maurice Salama, DMD
Presentation Style: Video
Community Rating:
 
Watch Now>>
Piezo Hydro-Dynamic Intra Sinus Elevation Premium Member Content

Piezo Hydro-Dynamic Intra Sinus Elevation
Minimally invasive procedures became the trend of modern dentistry, that resulted in more precision and predictability, as well as more patient acceptance to surgical therapies.<Br><br> Sinus floor elevation is a widely needed procedure in implant surgery, with piezo Hydrodynamic technique the sinus lift surgery became much easier and more predictable, with less complications, and less post operative symptoms and more patients acceptance. <br><br> This presentation will show in details the surgical technique with a clinical study done on 74 patients with end results.

Presented By:: Imad Erfan Salloum, DDS
Presentation Style: Video
Community Rating:
 
Watch Now>>
The Classic Sinus Lift Window Technique: Shape, Size, Location and Trends Premium Member Content

The Classic Sinus Lift Window Technique: Shape, Size, Location and Trends
This method for Schneiderian membrane lift, as well as a new Incision design based on maximizing maxillary vascularity will be introduced . Also, the use of the Clinicae Template for precise implant placement is highlighted as well as the myth of the use of the lateral window wall to be utilized as a new sinus´ floor will be discussed.

Presented By:: Jorge Campos Aliaga, DDS, PhD
Presentation Style: Video
Community Rating:
 
Watch Now>>
Related Courses
Site Preparation &amp; Osseodensification in Bone Management Premium Member Content

Site Preparation & Osseodensification in Bone Management
Today's implant arena involves not only the understanding of procedures but also the science behind wound healing. Often new technologies and instrumentation evolves that have a significant impact on what we are able to do clinically. Piezosurgical devices, periotomes, osteotomes, hydraulic sinus devices, neurosurgical drills, and the "PET" (Partial Extraction Therapies) system are just a short list of those that have made surgery more efficient and less traumatic for our patients. Osseodensification is another concept that can be added to this long list. This lecture will speak about new age bone management concepts and how these technologies may be able to assist us. Potential issues and focus on use will be touched upon as well.

Presented By:: Maurice Salama, DMD
Presentation Style: Online Self-Study Course
CE Hours: 1 CEU (Continuing Education Credit)
Watch Now>>
Sinus Floor Elevation: A Clinical, Radiographic and Histologic Overview Premium Member Content

Sinus Floor Elevation: A Clinical, Radiographic and Histologic Overview
This presentation and imbedded HD videos will highlight the important aspects of the Sinus Lift procedure and how to increase the success rate while minimizing complications. An overview of the procedure with detail radiographic planning and follow up outcomes will be displayed and histoligical results highlighted to gain an appreciation of the timing of bone fill and when you can place and load implants in the augmented sinus. Complications and their management will be equally covered with an impetus on case and patient management and follow up care. Common medications and techniques for each procedure will be noted.

Presented By:: Christian Makary, DDS, PhD
Presentation Style: Online Self-Study Course
CE Hours: 1 CEU (Continuing Education Unit)
Watch Now>>
The Magnetic Mallet and It’s Use in Daily Practice - Clinical Perspective Premium Member Content

The Magnetic Mallet and It’s Use in Daily Practice - Clinical Perspective
This innovative machine called the Magnetic Mallet is a device based on a EU/US patent of invention in oral surgery. It uses magnetism to generate a very impressive acceleration of the osteotomes that maximizes the forces applied to the bone (making the procedure fast and efficient) and in the meantime minimizes the inertia and discomfort for the patient. Such speed doesn’t cause any bone heating therefore irrigation water is also not needed!

Presented By:: Fabio Manuel Filannino, DDS
Presentation Style: Online Self-Study Course
CE Hours: 1 CEU (Continuing Education Unit)
Watch Now>>
Download Now

Important!

To view this dental publication or article, you must be a registered user of Dental XP. If you are already a member, click here to login.

Registration is free and only takes several minutes. Dental XP will never spam you, or sell your information.

Join For Free







Contact Us | Privacy Policy | Terms of Use
©2022

Preferred Language: English Flag
Contact Us · Login · Register