- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04073654
SA Versus SOI Surfaces for Single Implant-supported Crown
September 29, 2019 updated by: Marco Tallarico, Osstem AIC
Clinical Evaluation and Primary Stability of Early Loaded Implants With Sandblasted and Acid-etched Surface Versus Implants With SA Surface Modified With pH Buffering Agent: a Multicenter Randomized Controlled Trial
The purpose of this randomized controlled trial is to compare clinical data and implant stability of immediately loaded TSIII Osstem implants with Sandblasted and Acid-etched (SA) surface versus implants with SA surface modified with pH buffering agent for the rehabilitation of single implant-supported crown.
Study Overview
Status
Unknown
Conditions
Intervention / Treatment
Detailed Description
This study aimed to evaluate if there are some benefits using novel implant surface.
This surface should improve the secondary implant stability, reducing the overall time needed for the osseointegration.
main benefits in clinical practice should be reduced treatment time.
Study Type
Interventional
Enrollment (Anticipated)
100
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Marco Tallarico
- Phone Number: +3280758769
- Email: me@studiomarcotallarico.it
Study Locations
-
-
-
Tirana, Albania
- Recruiting
- Erta Xhanari
-
Contact:
- Erta Xhanari
- Email: info@ertaxhanari.com
-
-
-
-
-
Sofia, Bulgaria
- Recruiting
- Elitsa Deliverska
-
Contact:
- Elitsa Deliverska
- Email: elitsadeliverska@yahoo.com
-
-
-
-
-
Milan, Italy
- Recruiting
- Fulvio Gatti
-
Contact:
- Fulvio Gatti, Dr
- Phone Number: +39 339 6441920
- Email: fudy@libero.it
-
Rome, Italy, 00151
- Recruiting
- Studio Odontoiatrico Marco Tallarico
-
Contact:
- Marco Tallarico, Dr
- Phone Number: +39 066630646
- Email: me@studiomarcotallarico.it
-
Principal Investigator:
- Marco Tallarico, Dr.
-
Siena, Italy
- Recruiting
- Leonardo Muzzi
-
Contact:
- Leonardo Muzzi
- Email: leo@leomuzzi.com
-
-
-
-
-
Warsaw, Poland
- Recruiting
- Łukasz Zadrożny
-
Contact:
- Łukasz Zadrożny
- Email: lukasz.zadrozny@gmail.com
-
-
-
-
-
Fatima, Portugal
- Recruiting
- Cesaltino Remedios
-
Contact:
- Cesaltino Remedios
- Email: cesaltinoremedios@gmail.com
-
-
-
-
-
Craiova, Romania
- Recruiting
- Mircea
-
Contact:
- Mircea Gheorghita
- Email: gheorghitamircea@gmail.com
-
-
-
-
-
South Africa, South Africa
- Recruiting
- Andre de Waal
-
Contact:
- Andre de Waal
- Email: andre@adewaal.com
-
-
-
-
-
Bern, Switzerland
- Recruiting
- Nicolas Widmer
-
Contact:
- Nicolas Widmer
- Email: nicolas.widmer@gmail.com
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Any partially edentulous subject requiring at least two single (preferable non-adjacent) implant-supported crowns, being at least 18 year old and able to sign an informed consent will be screened for eligibility. Bone volumes should allow the placement of two implants at least 8.5 mm (maximum 10 mm) long and 4.5 mm (minimum 3.5 mm) wide, with a minimal insertion torque of 30 Ncm. Implants can be placed in previous post-extractive socket or in augmented bone, if at least 4 to 6 months have passed from the extraction or from augmentation procedures.
Exclusion Criteria:
- Patients unable to commit to 5 years follow-up.
- General contraindications to implant surgery.
- Less then 4 mm of keratinised gingiva crestally (at the implant sites).
- Immune-suppressed/compromised patients.
- Patients irradiated in the head and/or neck.
- Uncontrolled diabetes.
- Pregnancy or lactation.
- Untreated periodontal disease.
- Poor oral hygiene and motivation (full mouth bleeding and full mouth plaque index higher than 25%).
- Addiction to alcohol or drugs.
- Psychiatric problems and/or unrealistic expectations.
- Patients with an acute infection or suppuration in the site intended for implant placement.
- Patients needing any form of tissue augmentation at implant placement.
- Immediate post-extractive implants (implants can be placed after a 3-month healing period).
- Patients treated or under treatment with intravenous amino-bisphosphonates.
- Patients referred only for implant placement if the follow-up cannot be done at the treatment center.
- Patients participating in other studies, if the present protocol could not be fully adhered to.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: DOUBLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: SA Implants
Dental implant with sandblasted and Acid-etched (SA) surface
|
The two study implants have to be placed in the same surgical session according to similar procedures.
Implants will be placed in the planned anatomic sites by using a flapless or a miniflap approach.
Implants sites will be prepared based on the bone density, and according to the manufacturers's instruction by using the 122 Taper kit (Osstem Implant).
|
EXPERIMENTAL: SOI Implants
Same dental implant with sandblasted and Acid-etched surface modified with pH buffering agent
|
The two study implants have to be placed in the same surgical session according to similar procedures.
Implants will be placed in the planned anatomic sites by using a flapless or a miniflap approach.
Implants sites will be prepared based on the bone density, and according to the manufacturers's instruction by using the 122 Taper kit (Osstem Implant).
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Implant failure
Time Frame: From implant placement up to 60 months after loading
|
Implant removal for any reason will be considered an implant failure.
|
From implant placement up to 60 months after loading
|
Crown failure
Time Frame: From crown delivery up to 60 months
|
Crown replacement for any reason will be considered a crown failure.
|
From crown delivery up to 60 months
|
Complications
Time Frame: From implant placement up to 60 months after loading
|
Any complications will be recorded.
Examples of biological complications are: nerve injury, fistula, peri-implantitis.
Examples of biomechanical complications are fracture of the abutments screw, loosening of the crown, fracture of the ceramic.
|
From implant placement up to 60 months after loading
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Peri-implant marginal bone level (MBL) changes
Time Frame: From implant placement up to 60 months after loading
|
It will be assessed on periapical radiographs taken with the paralleling technique.
The distance between marginal bone level and implant/abutment junction, will be measured at both mesial and distal sides and averaged.
Bone level changes at single implants will be averaged at group level.
Non-digital radiographs will be scanned, digitized, and stored in a personal computer.
Peri-implant marginal bone levels will be measured using the Scion Image (Scion Corporation, Frederick, MD, USA) software.
The software will be calibrated for every single image using the known distance of the implant neck.
Measurements of the mesial and distal bone crest level adjacent to each implant will be made to the nearest 0.01 mm.
Reference points for the linear measurements will be: the coronal margin of the implant collar and the most coronal point of bone-to-implant contact.
|
From implant placement up to 60 months after loading
|
Probing pocket depth (PPD)
Time Frame: From crown delivery up to 60 months
|
Probing pocket depth will be measured by a blinded operator, with a periodontal probe (PCP-UNC 15, Hu-Friedy Manufacturing, Chicago, IL, USA).
Three vestibular and three lingual values will be collected and averaged for each implant.
|
From crown delivery up to 60 months
|
Bleeding on probing (BOP)
Time Frame: From crown delivery up to 60 months
|
Bleeding on probing will be measured by a blinded operator, with a periodontal probe (PCP-UNC 15, Hu-Friedy Manufacturing, Chicago, IL, USA).
Three vestibular and three lingual values will be collected and averaged for each implant.
|
From crown delivery up to 60 months
|
plaque index (PI)
Time Frame: From implant placement up to 60 months after loading
|
Plaque index will be measured by a blinded operator, with a periodontal probe (PCP-UNC 15, Hu-Friedy Manufacturing, Chicago, IL, USA) at delivery of the definitive crowns, 1, 3, and 5 years follow-up in function.
Three vestibular and three lingual values will be collected for each implant.
|
From implant placement up to 60 months after loading
|
Implant stability quotient
Time Frame: The ISQ values will be recorded at the time of implant placement (baseline) and then 1,2,3,4,5,6,7,8, and 12 weeks after implant placement.
|
The implant stability quotient will be recorded by the blind outcome assessor using resonance frequency analysis (Osstell Mentor; Osstell, Goteborg, Sweden).7 Buccopalatal and mesiodistal measurements will be taken and averaged, with the result being displayed by the device in ISQ units, ranging from 1 to 100.
|
The ISQ values will be recorded at the time of implant placement (baseline) and then 1,2,3,4,5,6,7,8, and 12 weeks after implant placement.
|
Pink Esthetic Score
Time Frame: From crown delivery up to 60 months
|
The aesthetic evaluation will be performed according to the pink aesthetic score on the vestibular and occlusal pictures taken including at least one adjacent tooth per side.8
The values will be assessed at definitive prosthesis delivery, and then early up to the end of the follow-up.
Seven variables (mesial papilla, distal papilla, soft-tissue level, soft-tissue contour, alveolar process deficiency, soft-tissue color and texture) will be assessed with a 2-1-0 score (2 being best and 0 being poorest) by the same blinded dentist.
|
From crown delivery up to 60 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (ACTUAL)
September 26, 2019
Primary Completion (ANTICIPATED)
September 30, 2020
Study Completion (ANTICIPATED)
October 15, 2021
Study Registration Dates
First Submitted
June 27, 2019
First Submitted That Met QC Criteria
August 27, 2019
First Posted (ACTUAL)
August 29, 2019
Study Record Updates
Last Update Posted (ACTUAL)
October 1, 2019
Last Update Submitted That Met QC Criteria
September 29, 2019
Last Verified
September 1, 2019
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- SOI_1_RCT_MT
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Bone Resorption
-
Second Affiliated Hospital, School of Medicine,...RecruitingAlveolar Bone ResorptionChina
-
Aristotle University Of ThessalonikiUniversity Paul Sabatier of ToulouseRecruiting
-
Nourhan M.AlyAlexandria UniversityCompletedMandibular Bone ResorptionEgypt
-
Marmara UniversityCompleted
-
Egyptian Russian UniversityCompletedAlveolar Bone ResorptionEgypt
-
Cairo UniversityUnknown
-
Cairo UniversityUnknown
-
International Advanced Dentistry, LisbonUnknownBone Loss | Alveolar Bone Resorption
-
University of LouisvilleBioHorizons, Inc.RecruitingAlveolar Bone ResorptionUnited States
-
Universitaire Ziekenhuizen KU LeuvenCompleted
Clinical Trials on Placement of dental implants (surgical procedure)
-
Malmö UniversityRegion SkaneCompletedPeriodontal Bone Loss | Dental Implant FailureSweden
-
Mansoura UniversityCompleted
-
Mansoura UniversityCompleted
-
Mansoura UniversityCompletedClinical Evaluation of RTX Locator Attachments for Implant-supported Mandibular Complete OverdentureVertical Alveolar Bone LossEgypt
-
Ain Shams UniversityCompleted"Bony Changes Around Dental Implant in Free Fibular Graft Versus Non-Vascularized Iliac Crest Graft"Survival Rate | Crestal Bone LossEgypt
-
Universidad Complutense de MadridRecruiting
-
Abdelrahman ElshahawyCompleted
-
The University of Texas Health Science Center at...Institut Straumann AGCompletedJaw, Edentulous, Partially | Acquired Absence of Single ToothUnited States
-
Escola Bahiana de Medicina e Saude PublicaUniversity of Manitoba; University of TorontoCompletedType 2 Diabetes | Dental Implants
-
Academic Centre for Dentistry in AmsterdamCompleted