NCT06380946Enrolling By Invitation不适用
Influence of Injectable Platelet Rich Fibrin on Different Orthodontic Tooth Movements During Clear Aligner Therapy: A Prospective Clinical Investigation
适应症
试验速览
- 阶段
- 不适用
- 状态
- Enrolling By Invitation
- 入组人数
- 78
- 试验地点
- 1
- 主要终点
- Influence of injectable platelet rich fibrin rate of different orthodontic tooth movements by millimeter
研究概览
简要总结
The aim of this prospective clinical project will be to assess the effect of platelet rich fibrin on the rate of different orthodontic tooth movements during clear aligner therapy.
详细描述
The aim of this prospective clinical project will be to assess the effect of platelet rich fibrin on the rate of different orthodontic tooth movements during clear aligner therapy.specifically canine retraction,incisors leveling and alignment,maxillary molar distalization and incisors intrusion
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Factorial
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 15 Years 至 22 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •A- leveling and alignment Eligibility criteria
- •Age ranges from 15 to 22 years.
- •Bilateral Class II molar relationship.
- •Skeletal Class I or mild Class II relationship.
- •Normal or decreased vertical height.
- •No posterior crowding or spaces.
- •Fully erupted maxillary first and second molars.
- •Congenitally missing or extracted third molars.
- •Good oral hygiene.
- •Absence of any periodontal disease and alveolar bone loss.
- •Absence of medications that may inhibit orthodontic movement
- •Lower incisor leveling and alignment Inclusion criteria Complete permanent dentition (third molars not included); Moderate mandibular anterior crowding (with little's irregularity index score greater than 4 mm) who required non-extraction approach in the mandibular arch; No tooth size, shape or root abnormalities visible on the patient's radiographic records; No spaces in the mandibular arch; No blocked out tooth that did not allow for placement of the bracket at the
- •initial bonding appointment;
- •No required management with interproximal stripping, inter-maxillary elastics, open NiTi springs, and removable or extra-oral devices. Canine retraction Eligibility criteria
- •Age, 15 to 25 years; Class ii division 1 malocclusion with mild or no crowding; No previous orthodontic treatment; No systemic disease that might have affected bone formation or density, such as osteoporosis, hyperparathyroidism, or vitamin d deficiency; Adequate oral hygiene; Probing depth values not exceeding 3 mm across the Entire dentition; Adequate thickness of the attached gingiva (1-2 mm); No radiographic evidence of bone loss
排除标准
- •Patients who required surgery to correct skeletal discrepancies. Patients with congenital dentoskeletal disorders. Missed or mutilated teeth in maxillary arch. Patients with poor oral hygiene and/or periodontally compromised patients Severe dental crowding that necessitates an extraction approach
- •Abnormal anteroposterior and vertical relationships;
- •Patients with cleft lip and palate, anomalies, and syndromes;
- •Previous orthodontic
- •Regular medications intake that could interfere with otm. -
结局指标
主要结局
Influence of injectable platelet rich fibrin rate of different orthodontic tooth movements by millimeter
时间窗: post interventionalal at 6months
rate of orthodontic tooth movement by millimeter
次要结局
未报告次要终点
研究者
farouk ahmed hussein
prinicpaI Investigator
Al-Azhar University
研究点 (1)
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