Fig. 1. Approval of the Bioethics Committee of the Santa Maria University
Fig. 1. Approval of the Bioethics Committee of the Santa Maria University
Simeone, S.G., Rios, M. & Simonpietri, J. “Reverse torque of 30 Ncm applied to dental implants as test for osseointegration”—a human observational study. Int J Implant Dent 2, 26 (2016). https://doi.org/10.1186/s40729-016-0060-4
Download citation
Received: 12 September 2016
Accepted: 22 November 2016
Published: 07 December 2016
DOI: https://doi.org/10.1186/s40729-016-0060-4
Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were m...
Santa Maria University, Calle La Línea, Residencias El Parque, Piso 5, Apto B–5B. La Carlota. Municipio Sucre, Caracas, 1071, Venezuela
Sabrina G. Simeone, María Rios & Jeannette Simonpietri
You can also search for this author in PubMed Google Scholar
You can also search for this author in PubMed Google Scholar
You can also search for this author in PubMed Google Scholar
Corresponde...
Carvalho C, Carvalho L, Costa L, et al. Titanium implants: a removal torque study in osteopenic rabbits. Indian J Dent Res. 2010;21(3):349–52.
Gehrke S, Dos Santos M, Dedavid B, et al. Potencial de Osseointegra¢ão versus características da superficie microtexturizada Vellox. Revista Implant News. 2011;8:229–37.
Mall N, Dhanasekar B, Aparna I. Validation of implant stability: a measure of ...
Cehreli M, Karasoy D, Akca K, et al. Meta-analysis of methods used to assess implant stability. Int J Oral Maxillofac Implants. 2009;24(6):1015–32.
Gomes J, Campos F, Marin C, et al. Implant biomechanical stability variation at early implantation times in vivo: an experimental study in dogs. J Oral Maxillofac Implants. 2013;28(3):128–34.
Gehrke S. Acondicionamiento de la textura superficial ...
Under the ideal conditions of the study herein, the application of a 30-Ncm reverse torque at the time of the stage 2 surgery, before the prosthetic restoration, allowed the clinical identification of the stability of 40 dental implants.
Primary stability depends on the micro and macroscopic characteristics of the dental implant. Thus, after the application of a 30-Ncm reverse torque, both implan...
In order to exclude risk factors, as there are no previous researches on reverse torque in humans, the research was made following a conventional protocol, only on lower jaw implants, with implants of treated surface, which have benefits that greatly compensate for the risks, allowing for faster osseointegration levels because the rugosity increases the contact surface between the implant and the ...
The reverse torque technique proposed by Roberts in 1984 to evaluate dental implants integration proved to be successful. The most recent researches are aimed at evaluating current results. Thus, the objective of this research was to evaluate, by means of the 30 Ncm reverse torque test, 40 dental implants on the lower jaw, during the stage 2 surgery, as a mechanical and clinical, non-invasive tre...
This study reports on the clinical behavior of 40 dental implants placed on the lower jaw, on ideal bone, and under ideal surgical and systemic conditions, subjected to a 30-Ncm reverse torque during the stage 2 surgery, on 17 patients.
The patients evaluated only showed normal signs and symptoms of post-operatory swelling. According to the distribution of the implants on the mandibular region, 2...
On the data collection table, the existence of any peri-implant radiolucency radiographic images previous to the stage 2 surgery was recorded. After the application of the 30 Ncm reverse torque, the presence or absence of dental implant movement was recorded, as well as any incidence of symptomatology (pain), or presence of any clinical signs.
A clinical trial was carried out, in which 17 patients treated with implants at the School of Dentistry of the Santa Maria University and which had had 40 dental implants placed from two different commercial brands, with NanoTec™ and Vellox® surfaces, on the lower jaw, with the approval of the Bioethics Committee of the Santa Maria University (Fig. 1).
Patients 18 years old or older;
Signed...
Since the study herein is not found in humans [5, 9], last phase of study, and counting on previous results from in vitro and in vivo researches with animal models on long bones (femur, tibia, mandibles) in dogs, pigs, baboons, rabbits, and even in mastoid bones [6, 9–16], which provide necessary information to design human trials, this mechanical test was performed on dental implants in humans,...
The reverse torque test proposed by Roberts et al. in 1984, and developed by Johansson and Albrektsson in 1987 [6], is considered as a special advantage in stage 2 surgery, because it represents a definitive clinical verification of initial integration of the dental implant with the bone surface. The torque level required is commonly expressed in Newton centimeters (Ncm) [7, 8].
This way, a clini...
Primary stability has been reestablished as a previous clinical requirement to achieve osseointegration. The presence of movements between the surface of the implant and the bone tissue induces a bone resorption that produces fibrointegration, in which the implant is surrounded by an interphase of soft or connective tissue, and not bone tissue [1, 2].
Strategies used to improve bone response incl...
On bone implantology, stability of a dental implant is an essential clinical tool during osseointegration evaluation, as it is a reflection of the structural and functional connection between the bone and the implant.
The sample was comprised by 17 patients with 40 NanoTec™ and Vellox® implants, placed on the lower jaw, under optimum conditions, after a minimum healing period of 3 months, duri...
Fig. 5. Reverse torque at 30 Ncm
Fig. 5. Reverse torque at 30 Ncm
Fig. 4. Reverse torque test
Fig. 4. Reverse torque test
Fig. 3. 30 Ncm, measurement
Fig. 3. 30 Ncm, measurement
Fig. 2. Informed consent for patients
Fig. 2. Informed consent for patients
Fig. 1. Approval of the Bioethics Committee of the Santa Maria University
Fig. 1. Approval of the Bioethics Committee of the Santa Maria University
Simeone, S.G., Rios, M. & Simonpietri, J. “Reverse torque of 30 Ncm applied to dental implants as test for osseointegration”—a human observational study. Int J Implant Dent 2, 26 (2016). https://doi.org/10.1186/s40729-016-0060-4
Download citation
Received: 12 September 2016
Accepted: 22 November 2016
Published: 07 December 2016
DOI: https://doi.org/10.1186/s40729-016-0060-4
Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were m...
Santa Maria University, Calle La Línea, Residencias El Parque, Piso 5, Apto B–5B. La Carlota. Municipio Sucre, Caracas, 1071, Venezuela
Sabrina G. Simeone, María Rios & Jeannette Simonpietri
You can also search for this author in PubMed Google Scholar
You can also search for this author in PubMed Google Scholar
You can also search for this author in PubMed Google Scholar
Corresponde...
Carvalho C, Carvalho L, Costa L, et al. Titanium implants: a removal torque study in osteopenic rabbits. Indian J Dent Res. 2010;21(3):349–52.
Gehrke S, Dos Santos M, Dedavid B, et al. Potencial de Osseointegra¢ão versus características da superficie microtexturizada Vellox. Revista Implant News. 2011;8:229–37.
Mall N, Dhanasekar B, Aparna I. Validation of implant stability: a measure of ...
Cehreli M, Karasoy D, Akca K, et al. Meta-analysis of methods used to assess implant stability. Int J Oral Maxillofac Implants. 2009;24(6):1015–32.
Gomes J, Campos F, Marin C, et al. Implant biomechanical stability variation at early implantation times in vivo: an experimental study in dogs. J Oral Maxillofac Implants. 2013;28(3):128–34.
Gehrke S. Acondicionamiento de la textura superficial ...
Under the ideal conditions of the study herein, the application of a 30-Ncm reverse torque at the time of the stage 2 surgery, before the prosthetic restoration, allowed the clinical identification of the stability of 40 dental implants.
Primary stability depends on the micro and macroscopic characteristics of the dental implant. Thus, after the application of a 30-Ncm reverse torque, both implan...
In order to exclude risk factors, as there are no previous researches on reverse torque in humans, the research was made following a conventional protocol, only on lower jaw implants, with implants of treated surface, which have benefits that greatly compensate for the risks, allowing for faster osseointegration levels because the rugosity increases the contact surface between the implant and the ...
The reverse torque technique proposed by Roberts in 1984 to evaluate dental implants integration proved to be successful. The most recent researches are aimed at evaluating current results. Thus, the objective of this research was to evaluate, by means of the 30 Ncm reverse torque test, 40 dental implants on the lower jaw, during the stage 2 surgery, as a mechanical and clinical, non-invasive tre...
This study reports on the clinical behavior of 40 dental implants placed on the lower jaw, on ideal bone, and under ideal surgical and systemic conditions, subjected to a 30-Ncm reverse torque during the stage 2 surgery, on 17 patients.
The patients evaluated only showed normal signs and symptoms of post-operatory swelling. According to the distribution of the implants on the mandibular region, 2...
On the data collection table, the existence of any peri-implant radiolucency radiographic images previous to the stage 2 surgery was recorded. After the application of the 30 Ncm reverse torque, the presence or absence of dental implant movement was recorded, as well as any incidence of symptomatology (pain), or presence of any clinical signs.
A clinical trial was carried out, in which 17 patients treated with implants at the School of Dentistry of the Santa Maria University and which had had 40 dental implants placed from two different commercial brands, with NanoTec™ and Vellox® surfaces, on the lower jaw, with the approval of the Bioethics Committee of the Santa Maria University (Fig. 1).
Patients 18 years old or older;
Signed...
Since the study herein is not found in humans [5, 9], last phase of study, and counting on previous results from in vitro and in vivo researches with animal models on long bones (femur, tibia, mandibles) in dogs, pigs, baboons, rabbits, and even in mastoid bones [6, 9–16], which provide necessary information to design human trials, this mechanical test was performed on dental implants in humans,...
The reverse torque test proposed by Roberts et al. in 1984, and developed by Johansson and Albrektsson in 1987 [6], is considered as a special advantage in stage 2 surgery, because it represents a definitive clinical verification of initial integration of the dental implant with the bone surface. The torque level required is commonly expressed in Newton centimeters (Ncm) [7, 8].
This way, a clini...
Primary stability has been reestablished as a previous clinical requirement to achieve osseointegration. The presence of movements between the surface of the implant and the bone tissue induces a bone resorption that produces fibrointegration, in which the implant is surrounded by an interphase of soft or connective tissue, and not bone tissue [1, 2].
Strategies used to improve bone response incl...
On bone implantology, stability of a dental implant is an essential clinical tool during osseointegration evaluation, as it is a reflection of the structural and functional connection between the bone and the implant.
The sample was comprised by 17 patients with 40 NanoTec™ and Vellox® implants, placed on the lower jaw, under optimum conditions, after a minimum healing period of 3 months, duri...
Simeone, S.G., Rios, M. & Simonpietri, J. “Reverse torque of 30 Ncm applied to dental implants as test for osseointegration”—a human observational study.
Int J Implant Dent 2, 26 (2016). https://doi.org/10.1186/s40729-016-0060-4
Download citation
Received: 12 September 2016
Accepted: 22 November 2016
Published: 07 December 2016
DOI: https://doi.org/10.1186/s40729-0...
Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were...
Santa Maria University, Calle La Línea, Residencias El Parque, Piso 5, Apto B–5B. La Carlota. Municipio Sucre, Caracas, 1071, Venezuela
Sabrina G. Simeone, María Rios & Jeannette Simonpietri
You can also search for this author in
PubMed Google Scholar
You can also search for this author in
PubMed Google Scholar
You can also search for ...
Carvalho C, Carvalho L, Costa L, et al. Titanium implants: a removal torque study in osteopenic rabbits. Indian J Dent Res. 2010;21(3):349–52.
Gehrke S, Dos Santos M, Dedavid B, et al. Potencial de Osseointegra¢ão versus características da superficie microtexturizada Vellox. Revista Implant News. 2011;8:229–37.
Mall N, Dhanasekar B, Aparna I. Validation of implant stability: a measure of ...
Cehreli M, Karasoy D, Akca K, et al. Meta-analysis of methods used to assess implant stability. Int J Oral Maxillofac Implants. 2009;24(6):1015–32.
Gomes J, Campos F, Marin C, et al. Implant biomechanical stability variation at early implantation times in vivo: an experimental study in dogs. J Oral Maxillofac Implants. 2013;28(3):128–34.
Gehrke S. Acondicionamiento de la textura superficial ...
Under the ideal conditions of the study herein, the application of a 30-Ncm reverse torque at the time of the stage 2 surgery, before the prosthetic restoration, allowed the clinical identification of the stability of 40 dental implants.
Primary stability depends on the micro and macroscopic characteristics of the dental implant. Thus, after the application of a 30-Ncm reverse torque, both implan...
In order to exclude risk factors, as there are no previous researches on reverse torque in humans, the research was made following a conventional protocol, only on lower jaw implants, with implants of treated surface, which have benefits that greatly compensate for the risks, allowing for faster osseointegration levels because the rugosity increases the contact surface between the implant and the ...
The reverse torque technique proposed by Roberts in 1984 to evaluate dental implants integration proved to be successful. The most recent researches are aimed at evaluating current results. Thus, the objective of this research was to evaluate, by means of the 30 Ncm reverse torque test, 40 dental implants on the lower jaw, during the stage 2 surgery, as a mechanical and clinical, non-invasive tre...
This study reports on the clinical behavior of 40 dental implants placed on the lower jaw, on ideal bone, and under ideal surgical and systemic conditions, subjected to a 30-Ncm reverse torque during the stage 2 surgery, on 17 patients.
The patients evaluated only showed normal signs and symptoms of post-operatory swelling. According to the distribution of the implants on the mandibular region, 2...
On the data collection table, the existence of any peri-implant radiolucency radiographic images previous to the stage 2 surgery was recorded. After the application of the 30 Ncm reverse torque, the presence or absence of dental implant movement was recorded, as well as any incidence of symptomatology (pain), or presence of any clinical signs.
A clinical trial was carried out, in which 17 patients treated with implants at the School of Dentistry of the Santa Maria University and which had had 40 dental implants placed from two different commercial brands, with NanoTec™ and Vellox® surfaces, on the lower jaw, with the approval of the Bioethics Committee of the Santa Maria University (Fig. 1).
Patients 18 years old or older;
Signed...
Since the study herein is not found in humans [5, 9], last phase of study, and counting on previous results from in vitro and in vivo researches with animal models on long bones (femur, tibia, mandibles) in dogs, pigs, baboons, rabbits, and even in mastoid bones [6, 9–16], which provide necessary information to design human trials, this mechanical test was performed on dental implants in humans,...
The reverse torque test proposed by Roberts et al. in 1984, and developed by Johansson and Albrektsson in 1987 [6], is considered as a special advantage in stage 2 surgery, because it represents a definitive clinical verification of initial integration of the dental implant with the bone surface. The torque level required is commonly expressed in Newton centimeters (Ncm) [7, 8].
This way, a clini...
Primary stability has been reestablished as a previous clinical requirement to achieve osseointegration. The presence of movements between the surface of the implant and the bone tissue induces a bone resorption that produces fibrointegration, in which the implant is surrounded by an interphase of soft or connective tissue, and not bone tissue [1, 2].
Strategies used to improve bone response incl...
On bone implantology, stability of a dental implant is an essential clinical tool during osseointegration evaluation, as it is a reflection of the structural and functional connection between the bone and the implant.
The sample was comprised by 17 patients with 40 NanoTec™ and Vellox® implants, placed on the lower jaw, under optimum conditions, after a minimum healing period of 3 months, duri...