- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07657910
Evaluation of Occlusal Contact Distribution in Digitally Fabricated Implant-Retained Fixed Partial Dentures in Mandibular Kennedy Class II Patients Following Artificial Intelligence Bite Optimization: A Quasi-Experimental Study (Quasi)
연구 개요
상세 설명
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Noha Walid Barakat, Masters degree
- 전화번호: 002 +201149902334
- 이메일: noha.barakat@dentistry.cu.edu.eg
연구 연락처 백업
- 이름: Ahmed Mustafa Kotb, Lecturer
- 전화번호: 002 01006697790
- 이메일: ahmed.kotb@dentistry.cu.edu.eg
연구 장소
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Giza, 이집트, 12511
- Faculty of Dentistry - Cairo University
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연락하다:
- Noha Barakat, Masters degree
- 전화번호: 002 01149902334
- 이메일: noha.barakat@dentistry.cu.edu.eg
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참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Patients with a unilateral mandibular distal extension area (Kennedy Class II partially edentulous mandibular arch) and who are indicated for the insertion of 2 implants.
- Fully dentate opposing maxillary arch or restored with a suitable, well constructed fixed prosthesis.
- The remaining teeth should be in good periodontal health, with no signs of inflammation or movement.
- The edentulous area should be covered by a healthy, firm mucoperiosteum, with no or minimal tissue undercut.
- Patient should be with class I occlusion.
- No occlusal disorder; stable jaw relation.
- No TMD signs or symptoms.
- Patients should be in generally good health and free of systemic conditions that can affect the implant treatment, such as diabetes mellitus.
Exclusion Criteria:
- Patients with psychological or mental disorders.
- Patients with insufficient interarch space.
- Patients with parafunctional habits, such as bruxism.
- After the healing phase and exactly before the prosthetic phase, if the inserted implants showed any signs of peri-implantitis or aggressive crestal bone resorption, then this case will be excluded and replaced with another case.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위화되지 않음
- 중재 모델: 순차적 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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실험적: Before
The recruited patients will be screened for proper bone architecture and CBCTs will be taken for proper virtual implant planning.
Two implants will be placed in the edentulous span in all participants.
All surgical steps will be held according to standard protocol.
After the implant osseointegration period, the prosthetic phase will start with implant exposure and placement of multiunit abutments.
After gingival healing, intraoral scans for the implants timing using abutment level scan bodies will be taken.
Then, the fabrication of implant-retained fixed partial denture will be done with a fully digital workflow.
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The recruited patients will be screened for proper bone architecture and CBCTs will be taken for proper virtual implant planning.
Two implants will be placed in the edentulous span in all participants.
All surgical steps will be held according to standard protocol.
After the implant osseointegration period, the prosthetic phase will start with implant exposure and placement of multiunit abutments.
After gingival healing, intraoral scans for the implants timing using abutment level scan bodies will be taken.
Then, the fabrication of implant-retained fixed partial denture will be done with a fully digital workflow.
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활성 비교기: After
The data acquisition will take place by scanning the patients using Medit intraoral scanner.
Then, the scanned stls will be imported in 3shape software version 2024 and bite optimization module in it will be run.
It automatically recalculates the position of the bite relation using its integrated AI.
After that, the resulted STLs will be exported and re-imported to ExoCAD software to design the prostheses.
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The data acquisition will take place by scanning the patients using Medit intraoral scanner.
Then, the scanned stls will be imported in 3shape software version 2024 and bite optimization module in it will be run.
It automatically recalculates the position of the bite relation using its integrated AI.
After that, the resulted STLs will be exported and re-imported to ExoCAD software to design the prostheses.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Occlusal contact distribution
기간: From enrollment till the end of the study 17 weeks
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The 1ry outcome will be assessed on the day of the prosthesis delivery. First, the reading of the occlusal contact distribution will be taken by using the T-scan device before seating the prosthesis intraorally. Then, the retained fixed prosthesis will be seated on the implant abutment, and the prosthetic screw will be screwed to the optimum torque. Another reading of the occlusal contact distribution will be taken by using the T-scan device after seating and torquing the prosthesis intraorally. Finally, the screw access channels will be closed by flowable resin composite material. |
From enrollment till the end of the study 17 weeks
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공동 작업자 및 조사자
스폰서
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
기타 연구 ID 번호
- 24226
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
미국에서 제조되어 미국에서 수출되는 제품
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Before에 대한 임상 시험
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Erasme University Hospital아직 모집하지 않음