- ICH GCP
- Реестр клинических исследований США
- Клиническое испытание NCT07801677
The Effect of Vertically Coronally Advanced Flap With Sub-epithelial Connective Tissue Graft Versus Coronally Advanced Flap With Sub-epithelial Connective Tissue Graft on Gingival Recession.
The Effect of Vertically Coronally Advanced Flap With Sub-epithelial Connective Tissue Graft Versus Coronally Advanced Flap With Sub-epithelial Connective Tissue Graft on Gingival Recession: A Randomized Clinical Trial
Обзор исследования
Статус
Условия
Подробное описание
Тип исследования
Регистрация (Оцененный)
Фаза
- Непригодный
Контакты и местонахождение
Контакты исследования
- Имя: Mai Magdy Abu El Eneen, PHD candidate
- Номер телефона: 0201123864563
- Электронная почта: mai.abueleneen@dentistry.cu.edu.eg
Места учебы
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Cairo, Египет, 11562
- Faculty of dentistry cairo ubiversity
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Контакт:
- Mai Abu El Eneen, PHD candidate
- Номер телефона: +201123864563
- Электронная почта: mai.abueleneen@dentistry.cu.edu.eg
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Критерии участия
Критерии приемлемости
Возраст, подходящий для обучения
- Взрослый
- Пожилой взрослый
Принимает здоровых добровольцев
Описание
Inclusion Criteria:
• Age ≥ 18 years.
- Systemically healthy.
- Non-smokers.
- Full-mouth plaque index (PI) and full-mouth bleeding on probing (BOP) score of ≤ 15%.
- Presence of identifiable CEJ.
- Absence of non-carious cervical lesions.
- Mature permanent tooth in the aesthetic zone.
- At least one recession defect type RT1 and/ or RT2 in the upper or lower jaw.
- Thin gingival phenotype (GT < 0.8 mm) via probe transparency method.
- A minimum of (2 mm KTW).
Exclusion Criteria:
- Any systemic disease.
- Pregnancy or lactation.
- Cairo RT3 recession defects.
- Teeth with active orthodontic treatment.
- Previous periodontal surgery in the area.
- Use of any drugs that might lead to gingival enlargement.
- Smoking.
- Caries, restoration, mobility, unstable endodontic condition, and malocclusion in teeth undergoing treatment.
Учебный план
Как устроено исследование?
Детали дизайна
- Основная цель: Уход
- Распределение: Рандомизированный
- Интервенционная модель: Параллельное назначение
- Маскировка: Двойной
Оружие и интервенции
Группа участников / Армия |
Вмешательство/лечение |
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Активный компаратор: Coronally Advanced flap combined with sub-epithelial connective tissue graft
The combination of a SCTG with CAF was regarded as the gold standard for root coverage procedures
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The combination of a SCTG with CAF was regarded as the gold standard for root coverage procedures
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Экспериментальный: Vertically Coronally Advanced flap combined with sub-epithelial connective tissue graft
Vertically coronally advanced flap combined with a subepithelial connective tissue graft for the treatment of gingival recession defects.
The procedure involves preparation and coronal advancement of a vertically designed flap to cover the exposed root surface, followed by placement of a subepithelial connective tissue graft beneath the flap to enhance soft-tissue thickness and root coverage.
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Vertically coronally advanced flap combined with a subepithelial connective tissue graft for the treatment of gingival recession defects.
The procedure involves preparation and coronal advancement of a vertically designed flap to cover the exposed root surface, followed by placement of a subepithelial connective tissue graft beneath the flap to enhance soft-tissue thickness and root coverage.
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Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
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Change in recession depth (mm)
Временное ограничение: at Baseline and 6 months
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Change in recession depth in millimeters will be measured using a UNC-15 periodontal probe as the distance from the cementoenamel junction towards the most apical extension of the gingival margin
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at Baseline and 6 months
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Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
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Gingival Recession Width (mm)
Временное ограничение: at baseline and 6 months
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Gingival recession width will be measured in millimeters using a UNC-15 periodontal probe as the distance from the base of the mesial to the distal papillae along the cementoenamel junction.
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at baseline and 6 months
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Keratinized Tissue Width (mm)
Временное ограничение: at Baseline and 6 months
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Keratinized tissue width will be measured in millimeters using a UNC-15 periodontal probe from the gingival margin at the deepest recession point till the mucogingival junction (MGJ), which will be identified using the roll technique
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at Baseline and 6 months
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Keratinized Tissue Height (mm)
Временное ограничение: at Baseline and 6 months
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Keratinized tissue height will be measured in millimeters using a UNC-15 periodontal probe from the gingival margin to the mucogingival junction.
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at Baseline and 6 months
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Probing Depth (mm)
Временное ограничение: at Baseline and 6 months
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Probing depth will be measured in millimeters using a UNC-15 periodontal probe as the distance from the base of the gingival crevice to the marginal gingiva.
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at Baseline and 6 months
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Gingival Thickness (mm)
Временное ограничение: at Baseline and 6 months
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Gingival thickness will be measured in millimetres using endodontic spreader no. 15 with a silicon disk stopper will be performed apical to the gingival margin by 2 mm at the middle of the long axis of the tooth mesio-distally using a UNC-15 periodontal probe.The depth of penetration will be measured using a ruler with precision up to the nearest 0.5 mm.
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at Baseline and 6 months
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Recession Reduction (mm)
Временное ограничение: at Baseline and 6 months
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Recession reduction will be calculated by comparing the initial gingival recession depth and gingival depth after treatment using a UNC-15 periodontal probe.
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at Baseline and 6 months
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Clinical Attachment Level (mm)
Временное ограничение: at Baseline and 6 months
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Clinical attachment level will be identified using a UNC-15 periodontal probe as the distance from the cementoenamel junction to the bottom of the gingival sulcus.
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at Baseline and 6 months
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Complete Root Coverage (%)
Временное ограничение: at 6 months
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Complete root coverage will be assessed by calculating the percentage of cases exhibiting a gingival margin that was either level with or positioned coronally to the cementoenamel junction in each group.
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at 6 months
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Bleeding on Probing (+/-)
Временное ограничение: at Baseline and 6 months
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Bleeding on probing (BOP) will be measured using an UNC-15 periodontal probe, gently probing the gingival crevice, beginning inter-proximally from the mesial aspect and moving towards the distal.
A positive finding for BOP will be recorded when bleeding occurred within 10s.
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at Baseline and 6 months
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Plaque Index (scores 0, 1, 2, 3)
Временное ограничение: at Baseline and 6 months
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Plaque index will be determined by drying the teeth in each quadrant with a gentle air blast, where the visibility of dental plaque and supragingival calculus will be noted. Each four tooth surfaces (buccal, lingual, mesial and distal) will be scored from 0 to 3, then scores of the four areas will be added and divided by four to give the average plaque index for each tooth. Scores: 0 : No plaque 1 : A film of plaque adhering to the free gingival margin and adjacent area of the tooth. The plaque may be seen in situ only after application of disclosing solution or by using the probe on the tooth surface. 2: Moderate accumulation of soft deposit s within the gingival pocket, or the tooth and gingival margin, which can be seen with the naked eye. 3: Abundance of soft matter within the gingival pocket and/or on the tooth and gingival margin. |
at Baseline and 6 months
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Post-Operative Pain (VAS) Visual Analogue Scale Questionnaire
Временное ограничение: Surgical day and days 1, 3, 7, and 14 after surgery
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Post-operative pain will be indirectly evaluated on the basis of the mean consumption (in mg) of analgesics (ibuprofen).
A questionnaire will be given to each patient; it will be divided into two parts to be completed in different time periods: the first part, regarding the post-operative discomfort and bleeding will be completed 1 week after the surgery based on a visual analogue scale of 100 mm.Postoperative pain will be assessed using a 100-mm Visual Analogue Scale, ranging from 0 mm (no pain) to 100 mm (worst imaginable pain), with higher scores indicating greater pain.
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Surgical day and days 1, 3, 7, and 14 after surgery
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Patient Esthetic Satisfaction (RES) Root Coverage Esthetic Score
Временное ограничение: at 6 months
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Patient aesthetic satisfaction will be assessed using the root coverage esthetic score (RES) at the 6 months follow up visit.
The following five parameters will be evaluated: gingival margin level (0 = failure of root coverage; 3 = partial root coverage; 6 = complete root coverage), marginal tissue contour (0 = irregular; 1 = proper), soft tissue texture (0 = presence of scar/keloid; 1 = absence of scar/ keloid), mucogingival junction (MGJ) (0 = MGJ not aligned; 1 = MGJ aligned), and gingival color (0 = color differs from adjacent teeth; 1 = normal color and integration).
A total RES score will be calculated by adding these 5 components
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at 6 months
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Mean Percentage of Root Coverage (mRC) %
Временное ограничение: (subtraction of gingival RD at baseline from gingival RD at 6 months divided by gingival RD at baseline) multiplied by 100
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Mean percentage of root coverage (mRC) will be calculated after 6 months as the percentage reduction in gingival recession depth from baseline to 6 months post-treatment, using the following formula: mRC (%) = [(RD₀ - RD6) / RD₀] × 100, where RD₀ represents the gingival recession depth at baseline and RD6 represents the gingival recession depth at 6 months post-treatment.
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(subtraction of gingival RD at baseline from gingival RD at 6 months divided by gingival RD at baseline) multiplied by 100
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Соавторы и исследователи
Спонсор
Следователи
- Главный следователь: Mai Magdy Abu El Eneen, PHD candidate, Cairo University
Даты записи исследования
Изучение основных дат
Начало исследования (Оцененный)
Первичное завершение (Оцененный)
Завершение исследования (Оцененный)
Даты регистрации исследования
Первый отправленный
Впервые представлено, что соответствует критериям контроля качества
Первый опубликованный (Действительный)
Обновления учебных записей
Последнее опубликованное обновление (Действительный)
Последнее отправленное обновление, отвечающее критериям контроля качества
Последняя проверка
Дополнительная информация
Термины, связанные с этим исследованием
Ключевые слова
Другие идентификационные номера исследования
- preliminary decision
Планирование данных отдельных участников (IPD)
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Информация о лекарствах и устройствах, исследовательские документы
Изучает лекарственный продукт, регулируемый FDA США.
Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.
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