3D Radiographic Evaluation of a Novel Implant Site Development Technique
1 other identifier
interventional
43
1 country
1
Brief Summary
The present retrospective study aims at assessing the clinical effects of a novel implant site development (Extraction site development - XSD) technique after tooth extraction compared with extraction alone in patients requiring dental implant placement following healing of extraction sockets.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Dec 2007
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedFirst Submitted
Initial submission to the registry
January 18, 2016
CompletedFirst Posted
Study publicly available on registry
January 21, 2016
CompletedJanuary 26, 2016
January 1, 2016
7 years
January 18, 2016
January 22, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Orovestibular socket dimension
On prealigned pre- and postoperative CBCT cross-sections, linear measurements were taken parallel to a reference base to determine the orovestibular width of extractions sites
From baseline to 6-9 months postoperatively
Secondary Outcomes (3)
Minimal orovestibular socket dimension feasible for implant placement
From baseline to 6-9 months postoperatively
Vertical socket dimension
From baseline to 6-9 months postoperatively
Socket area
From baseline to 6-9 months postoperatively
Study Arms (2)
Test - Extraction site development group
ACTIVE COMPARATORIn the test group 29 healthy patients presenting 33 single rooted teeth scheduled for extraction with Extraction Defect Sounding (EDS) Class 3-4 type buccal bony dehiscences were included. 29 maxillary single rooted teeth and 4 single rooted teeth in the mandible (27 incisors, 2 canines and 4 premolars) were removed and treated by the novel extraction site development method. Pre- and postoperative ConeBeam Computer Tomography (CBCT) data were collected for further analysis.
Control - Spontaneous healing group
NO INTERVENTIONIn the control group. pre- and postextraction CBCT data sets of 14 patients with 21 extracted teeth were collected. 11 maxillary single rooted teeth and 10 single rooted teeth in the mandible (13 incisors, 2 canines and 6 premolars) were extracted and left for spontaneous healing.
Interventions
In the test group, extraction sockets presenting EDS Type 3-4 buccal bony dehiscences were treated by a novel minimally invasive tunnelised modified GBR approach (XSD).
Eligibility Criteria
You may qualify if:
- Presence of at least 1 single rooted tooth scheduled for extraction with EDS Class 3-4 type buccal bony dehiscence
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Semmelweis University Department of Periodontology
Budapest, Budapest, 1088, Hungary
Study Officials
- PRINCIPAL INVESTIGATOR
Balint Molnar, DMD, PhD
Semmelweis University Department of Periodontology
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr. Balint Molnar DMD, PhD, assistant professor
Study Record Dates
First Submitted
January 18, 2016
First Posted
January 21, 2016
Study Start
December 1, 2007
Primary Completion
December 1, 2014
Study Completion
December 1, 2014
Last Updated
January 26, 2016
Record last verified: 2016-01
Data Sharing
- IPD Sharing
- Will not share