Glass Ionomer Restorations With SMART Versus Conventional Treatment in Elderly Cancer Patients
Clinical Performance of Glass Ionomer Cervical Restorations With Silver-Modified Atraumatic Restorative Technique (SMART) Versus Conventional Treatment for Elderly Cancer Patients: A 12-Month Randomized Clinical Trial
Visão geral do estudo
Status
Status
Condições
Condições
Intervenção / Tratamento
Intervenção / Tratamento
Descrição detalhada
Tipo de estudo
Tipo de estudo
Inscrição (Estimado)
Inscrição
Estágio
Estágio
- Não aplicável
Contactos e Locais
Contato de estudo
Contato de estudo
- Nome: marwa ashraf husseiny, Master's candidate
- Número de telefone: +201061388709
- E-mail: marwa.husseiny@dentistry.cu.edu.eg
Estude backup de contato
- Nome: Rawda Abd ElAziz Hesham Abd ElAziz
- E-mail: rawda.hesham@dentistry.cu.edu.eg
Critérios de participação
Critérios de elegibilidade
Critérios de elegibilidade
Idades elegíveis para estudo
- Adulto
Aceita Voluntários Saudáveis
Descrição
Inclusion Criteria:
- Patient-related criteria:
- Adult cancer patients of both genders, aged 35-55 years
- Good oral hygiene
- Willing to sign the informed consent
- Co-operative patients who accept the follow-up period
Tooth-related criteria:
- Teeth with primary root surface caries (active dentin carious lesions, Nyvad score 2 or 3)
- Teeth with gum recession
- Teeth vital according to pulp sensitivity tests
- Controlled gingival or periodontal conditions
Exclusion Criteria:
- Patient-related criteria:
- Allergy to any of the restorative materials
- Patients undergoing orthodontic treatment with fixed appliances
- Pregnant women
- Patients who frequently use analgesics or any drugs that could mask pain
Tooth-related criteria:
- Teeth with previous restorations
- Spontaneous or prolonged pain (more than 15 seconds) after cold test, indicating irreversible pulpitis
- Negative sensibility test, periapical radiolucency, or sensitivity to percussion
- Mobile teeth indicating periodontal disease or trauma
- External or internal resorption
- Chipped teeth or cuspal loss
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Tratamento
- Alocação: Randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Dobro
Número de braços
Armas e Intervenções
Grupo de Participantes / BraçoGrupo de Participantes / Braço |
Intervenção / TratamentoIntervenção / Tratamento |
|---|---|
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Experimental: SMART with High-Viscosity GIC
Application of 38% Silver Diamine Fluoride (SDF) and potassium iodide to the carious lesion, followed by restoration with High-Viscosity Glass Ionomer Cement (HVGIC, Riva Light Cure) according to tooth location, using the Silver-Modified Atraumatic Restorative Technique (SMART), without mechanical caries removal.
|
38% Silver Diamine Fluoride applied to the carious lesion using a micro brush for one minute, followed by application of potassium iodide (KI) in esthetically sensitive areas to reduce black staining, prior to restoration.
Used in the two SMART arms only, with no mechanical removal of carious dentin.
High-viscosity glass ionomer restorative cement placed and light-cured according to tooth location, following either SDF application (SMART arm) or conventional mechanical tooth preparation (control arm).
Outros nomes:
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Experimental: SMART with Resin-Modified GIC
Application of 38% Silver Diamine Fluoride (SDF) and potassium iodide to the carious lesion, followed by restoration with Resin-Modified Glass Ionomer Cement (RMGIC, Riva Self Cure), using the Silver-Modified Atraumatic Restorative Technique (SMART), without mechanical caries removal.
|
38% Silver Diamine Fluoride applied to the carious lesion using a micro brush for one minute, followed by application of potassium iodide (KI) in esthetically sensitive areas to reduce black staining, prior to restoration.
Used in the two SMART arms only, with no mechanical removal of carious dentin.
Resin-modified glass ionomer restorative cement placed following either SDF application (SMART arm) or conventional mechanical tooth preparation (control arm).
Outros nomes:
|
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Experimental: Conventional with Resin-Modified GIC
Conventional mechanical tooth preparation (excavation of caries with hand instruments and rotary burs, cavity conditioning with polyacrylic acid) followed by restoration with Resin-Modified Glass Ionomer Cement (RMGIC, Riva Self Cure), without prior SDF application.
|
Resin-modified glass ionomer restorative cement placed following either SDF application (SMART arm) or conventional mechanical tooth preparation (control arm).
Outros nomes:
Conventional mechanical excavation of carious dentin using sharp hand instruments and round steel burs in a slow-speed handpiece, followed by cavity conditioning with 10% polyacrylic acid, rinsing, and drying, prior to restoration.
No SDF is applied in this procedure.
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Comparador Ativo: Conventional with High-Viscosity GIC
Conventional mechanical tooth preparation (excavation of caries with hand instruments and rotary burs, cavity conditioning with polyacrylic acid) followed by restoration with High-Viscosity Glass Ionomer Cement (HVGIC, Riva Light Cure) according to tooth location, without prior SDF application.
|
High-viscosity glass ionomer restorative cement placed and light-cured according to tooth location, following either SDF application (SMART arm) or conventional mechanical tooth preparation (control arm).
Outros nomes:
Conventional mechanical excavation of carious dentin using sharp hand instruments and round steel burs in a slow-speed handpiece, followed by cavity conditioning with 10% polyacrylic acid, rinsing, and drying, prior to restoration.
No SDF is applied in this procedure.
|
O que o estudo está medindo?
Medidas de resultados primários
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Retention of Restoration
Prazo: Baseline, 3 months, 6 months, and 12 months
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Evaluation of the presence and integrity of the restoration over the follow-up period, assessed using USPHS criteria (Zhao et al., 2018): Alpha (A) - restoration present; Bravo (B) - partial loss, clinically acceptable; Charlie (C) - clinically unacceptable partial/total loss; Delta (D) - immediate replacement necessary.
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Baseline, 3 months, 6 months, and 12 months
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Medidas de resultados secundários
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Postoperative Hypersensitivity
Prazo: Baseline, 3 months, 6 months, and 12 months
|
Assessment of patient-reported sensitivity following restoration placement, evaluated using USPHS criteria (Zhao et al., 2018): Alpha (A) - no hypersensitivity; Bravo (B) - mild hypersensitivity; Charlie (C) - moderate hypersensitivity; Delta (D) - severe hypersensitivity.
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Baseline, 3 months, 6 months, and 12 months
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Marginal Integrity
Prazo: Baseline, 3 months, 6 months, and 12 months
|
Description: Evaluation of the continuity and adaptation at the restoration margins, assessed using USPHS criteria (Zhao et al., 2018): Alpha (A) - continuity at the margin; Bravo (B) - slight discontinuity at the margin; Charlie (C) - marginal defects requiring replacement.
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Baseline, 3 months, 6 months, and 12 months
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Recurrent Caries
Prazo: Baseline, 3 months, 6 months, and 12 months
|
Detection of caries adjacent to restoration margins, assessed using USPHS criteria (Zhao et al., 2018): Alpha (A) - caries absent; Charlie (C) - caries present.
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Baseline, 3 months, 6 months, and 12 months
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Average Duration of Treatment
Prazo: perioperatively
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Time required to complete the restorative procedure, measured in seconds using a stopwatch (Caro et al., 2012).
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perioperatively
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Anatomic Form
Prazo: Baseline, 3 months, 6 months, and 12 months
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Assessment of whether the restoration correctly mimics the natural contours, height, and functional shape of the original tooth, using USPHS criteria (Zhao et al., 2018): Alpha - restoration continuous with existing anatomic form; Bravo - continuous but not exposing cement or dentin; Charlie - sufficient material lost to expose cement material or dentin.
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Baseline, 3 months, 6 months, and 12 months
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Color Match
Prazo: Baseline, 3 months, 6 months, and 12 months
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Measures how well the shade of the restorative material blends with the neighboring natural tooth structure, using USPHS criteria (Zhao et al., 2018): Alpha - no mismatch; Bravo - mismatch within normal range of color, shade, and translucency; Charlie - mismatch outside normal range.
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Baseline, 3 months, 6 months, and 12 months
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Surface Roughness and Marginal Discoloration
Prazo: Baseline, 3 months, 6 months, and 12 months
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Combined assessment of restoration surface smoothness and marginal staining using USPHS criteria (Zhao et al., 2018): Surface roughness scored Alpha (smooth) to Charlie (rough, cannot be refinished); marginal discoloration scored Alpha (none) to Charlie (discoloration penetrated in pulpal direction).
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Baseline, 3 months, 6 months, and 12 months
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Patient Satisfaction
Prazo: Immediately after the intervention, and at 3, 6, and 12 months
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Patient-reported satisfaction with treatment, measured using a Visual Analog Scale (VAS) from 0 (unsatisfied) to 10 (totally satisfied), where the patient marks a vertical line across the scale and the distance in millimeters from the zero end is measured (Golpak, 2020).
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Immediately after the intervention, and at 3, 6, and 12 months
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- cons sdf 4-2-1
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