Piezo-assisted Expansion of Narrow Ridges
PRIDE
1 other identifier
interventional
20
0 countries
N/A
Brief Summary
the goal of the study was the evaluation of the clinical and histological performance of delayed inserted implants in augmented sites with a shaped solid graft inserted in an originally narrow alveolar edentulous ridge.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Dec 2016
Longer than P75 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 15, 2016
CompletedFirst Submitted
Initial submission to the registry
February 3, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 3, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
February 3, 2026
CompletedFirst Posted
Study publicly available on registry
February 10, 2026
CompletedFebruary 10, 2026
February 1, 2026
9.1 years
February 3, 2026
February 3, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
postoperative surgical width
radiologically measured alveolar expansion
5 months
Secondary Outcomes (1)
new bone formation
5 months later than surgery
Study Arms (1)
narrow ridge
EXPERIMENTALwidth comprised between 3 and 5 mm
Interventions
wedge shaped xenograft inserted in splitted alveolar crest
Eligibility Criteria
You may qualify if:
- \. Patients with single mandibular or maxillary intercalated edentulism (1 implant) who require implant rehabilitation with conventional loading 2. The edentulous site width should be comprised between 3 and 5mm for the first 3mm of height 3. Presence of visible spongious bone in CBCT cross-sections 4. The edentulous site must present at least 4mm wide band of keratinized tissue 5. Plaque index \< 20%, Bleeding index \< 25% 6. Medical condition of the enrolled patients should be within ASA 2 score 7. Only no smokers, light smokers (\< 10 per day) or electronic smokers will be accepted
You may not qualify if:
- \. Head and neck RT in the previous 5 years 2. Previous or actual antiresorptive therapy 3. Chronic corticosteroid therapy 4. Active periodontal disease 5. Pregnancy or breastfeeding 6. Abuse of alcohol or drugs 7. Incapability of understanding the purposes of the study (e.g. mental deficit)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Triestelead
- International Piezosurgery Academycollaborator
Related Publications (1)
Li X, Xu P, Xu X, Liu S. The application of a delayed expansion technique for horizontal alveolar ridge augmentation in dental implantation. Int J Oral Maxillofac Surg. 2017 Nov;46(11):1451-1457. doi: 10.1016/j.ijom.2017.05.025. Epub 2017 Jun 26.
PMID: 28663017BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- prof
Study Record Dates
First Submitted
February 3, 2026
First Posted
February 10, 2026
Study Start
December 15, 2016
Primary Completion
February 3, 2026
Study Completion
February 3, 2026
Last Updated
February 10, 2026
Record last verified: 2026-02
Data Sharing
- IPD Sharing
- Will not share