- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07561216
Injectable Bioactive Composites vs RMGI for Proximal Cavities in Primary Molars (GIOMER-RCT)
Clinical Evaluation of Injectable Bioactive Composites Versus Resin Modified Glass Ionomer for Restoring Proximal Cavities in Primary Molars: A Randomized Clinical Tria
연구 개요
상세 설명
Dental caries remains the most prevalent chronic disease in children. The choice of restorative material for primary teeth significantly impacts treatment outcomes and longevity. This study compares two fluoride-releasing restorative materials in proximal cavities of primary molars.
Eligible children aged 3-8 years with ICDAS 3 or 4 proximal carious lesions in primary molars will be randomly allocated into two equal groups (24 teeth each):
Group I (Intervention): Restoration with injectable bioactive giomer (Beautifil Flow Plus X F00, Shofu) using BeautiBond Xtreme adhesive Group II (Control): Restoration with Resin Modified Glass Ionomer (RMGI)
Restorations will be clinically evaluated at baseline, 3, 6, and 12 months using revised FDI criteria assessing biological properties (secondary caries, sensitivity, tooth integrity), functional properties (marginal adaptation, proximal contact, occlusal wear, fracture/retention), and aesthetic properties.
연구 유형
등록 (추정된)
단계
- 해당 없음
연락처 및 위치
연구 연락처
- 이름: Nadine Elsayed Ahmed Elshayal
- 전화번호: 01069995861
- 이메일: nadine.elshayal@dentistry.cu.edu.eg
연구 연락처 백업
- 이름: Dina Mohamed
- 이메일: dina.ezz@dentistry.cu.edu.eg
참여기준
자격 기준
공부할 수 있는 나이
- 어린이
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Children aged 3-8 years of both genders
- Cooperative behavior manageable by operators
- Willing to sign informed consent
- Accepts the follow-up period
- Moderate to low caries risk according to Cariogram application
- Posterior primary molar with proximal carious lesion (ICDAS 3 or 4) with no signs or symptoms of pulpal involvement
- Radiographically extending to outer 1/3 of dentin
Exclusion Criteria:
- Allergy to any restorative materials
- Patients undergoing orthodontic treatment with fixed appliances
- Patients with debilitating systemic diseases
- Children with special needs
- Teeth with previous restorations
- Periapical radiolucencies or sensitivity to percussion
- Mobile teeth
- External or internal resorption
- Cervical carious lesions
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
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활성 비교기: RMGIC
cavity restorations in primary molars using a resin-modified glass ionomer cement.
Following standard cavity preparation, the RMGI material will be placed according to the manufacturer's instructions.
Clinical performance will be evaluated over the follow-up period in terms of restoration retention, marginal adaptation, secondary caries, postoperative sensitivity, and overall clinical success.
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유치 구치부의 근심와동 수복을 위해 주입형 생체활성 복합레진(Giomer) 재료를 사용합니다.
와동은 최소 침습 원칙에 따라 형성되고, 적절히 격리된 후 제조사의 지시에 따라 접착제를 사용해 수복됩니다.
임상적 성능은 유지력, 변연 적합성, 이차 우식, 수술 후 민감성, 그리고 추적 기간 동안의 전체 수복 성공 여부 측면에서 평가됩니다.
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실험적: giomer
restoration of proximal cavities in primary molars using an injectable bioactive composite (Giomer) material.
Cavities will be prepared following minimally invasive principles, isolated appropriately, and restored according to the manufacturer's instructions using adhesive bonding.
Clinical performance will be evaluated in terms of retention, marginal adaptation, secondary caries, postoperative sensitivity, and overall restoration success during the follow-up period.
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Resin-Modified Glass Ionomer (RMGI) is a fluoride-releasing restorative material used for the restoration of carious primary teeth.
It combines the properties of conventional glass ionomer cement with resin components to improve mechanical strength, adhesion, and moisture tolerance.
In this study, RMGI will be used for restoring cavitated carious lesions in primary teeth following caries removal according to minimally invasive dentistry principles.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Secondary Caries
기간: Baseline, 3, 6, and 12 months
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Assessed using revised FDI criteria (B1: caries at restoration margin).
Evaluated by visual examination and short air drying.
Scored on ordinal scale 1-5.
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Baseline, 3, 6, and 12 months
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Postoperative sensitivity / pulp status
기간: Baseline, 3, 6, and 12 months
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Presence of caries at restoration margin assessed by visual examination using revised FDI criteria (B1), scored 1-5.
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Baseline, 3, 6, and 12 months
|
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Marginal Adaptation
기간: Baseline, 3, 6, and 12 months
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Quality of marginal seal between restoration and tooth structure assessed using revised FDI criteria (F2), scored 1-5.
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Baseline, 3, 6, and 12 months
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Proximal Contact Point
기간: Baseline, 3, 6, and 12 months
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Presence and quality of proximal contact between restored tooth and adjacent tooth assessed using revised FDI criteria (F3), scored 1-5
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Baseline, 3, 6, and 12 months
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Occlusal Wear
기간: Baseline, 3, 6, and 12 months
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Degree of wear of restoration surface under occlusal loading assessed using revised FDI criteria (F5), scored 1-5
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Baseline, 3, 6, and 12 months
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Fracture and Retention
기간: Baseline, 3, 6, and 12 months
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Presence of cracks, fractures, or loss of restoration assessed using revised FDI criteria (F1), scored 1-5
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Baseline, 3, 6, and 12 months
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공동 작업자 및 조사자
스폰서
수사관
- 수석 연구원: Nadine Elshayal, Cairo University
- 수석 연구원: Dina Ez Mohamed, Cairo University
- 연구 책임자: Osama Elshahawy, Cairo University
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
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