Status:
UNKNOWN
Effect of Fixture Thread Depth on Accuracy of Immediate Implant Placement Using Dynamic Navigation
Lead Sponsor:
Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Conditions:
Tooth Loss
Partial-edentulism
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
The goal of this clinical trial is to compare the placement accuracy in immediately placed implants using dynamic navigation between deep-threaded and regular-threaded implants in partially edentulous...
Detailed Description
The initial visit will comprise a thorough clinical examination and panoramic radiograph acquisition. Hopeless teeth resulting from trauma, periapical abscess, and periodontitis will be evaluated to s...
Eligibility Criteria
Inclusion
- Hopeless teeth that require extraction
- No systemic diseases
- Smoking (\<10 cigarettes/day)
- Full-mouth bleeding and full-mouth plaque index lower than or equal to 25%
- Fresh extraction sockets with at least 3 fully intact socket walls
- At least 4 mm of bone beyond the root apex
- Meets one of the following:
- Single immediate placement site in the maxillary esthetic zone \[15-25 (FDI classification)\].
- Two or more nonconsecutive immediate placement sites in the maxillary esthetic zone \[15-25 (FDI classification)\].
- Two or more consecutive immediate placement sites in the maxillary esthetic zone \[15-25 (FDI classification)\].
Exclusion
- General medical (American Society of Anesthesiologists, ASA, class III or IV) and/or psychiatric contraindications
- Pregnancy or nursing
- Any interfering medication such as steroid therapy or bisphosphonate therapy
- Alcohol or drug abuse
- Heavy smoking (\>10 cigarettes/day)
- Radiation therapy to head or neck region within 5 years
- Untreated periodontitis
- Refuse to participate in this trial
Key Trial Info
Start Date :
December 31 2023
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2025
Estimated Enrollment :
30 Patients enrolled
Trial Details
Trial ID
NCT06056388
Start Date
December 31 2023
End Date
December 31 2025
Last Update
September 28 2023
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