Assessment of Customized 3D Zirconium Versus Titanium Mesh for Anterior Maxillary Ridge Augmentation With Delayed Implant Placement
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- clinical evaluation
研究概览
简要总结
The aim of the present study is to assess the customized 3D zirconium versus titanium mesh for anterior maxillary ridge augmentation with delayed implant placement.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Care Provider, Outcomes Assessor)
入排标准
- 年龄范围
- 20 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Inclusion criteria:
- •Patients from both genders with the age range of 18-60 years with good systemic health, no contraindication for periodontal surgery and able to maintain good oral hygiene.
- •Patient with anterior maxillary alveolar ridge deficiency (horizontal, vertical or combined defects) less than 2 mm in width or less than 6 mm in height - measured from the alveolar crest to the basal bone in order to be enrolled in this study. (56)
- •Adequate zone of keratinized gingiva at minimum 3mms.
- •Patient with sufficient inter-arch space for future dental rehabilitation.
- •Subjects who are not on any medication known to interfere with periodontal tissue health or healing within 6 months of the study.
排除标准
- •Exclusion Criteria:
- •History of systemic diseases (i.e. diabetes, autoimmune dysfunction, prolonged cortisone therapy, or chemotherapy) that would contraindicate periodontal surgical treatment or affect bone turn over.
- •Patients with deleterious habits like the use of tobacco chewing or smoking ones.
- •History of previous periodontal surgical treatment of the involved sites.
- •Presence of malocclusion and pathologic movement of teeth in involved sites.
- •Patient not willing to give consent for the study and poor plaque control.(57)
- •Pregnant or nursing mothers.
- •Patients with acute odontogenic infection.
研究组 & 干预措施
Group I (controlled group): -
Group I (controlled group):
- Ten sites of anterior maxillary ridge atrophy will be treated by titanium mesh with bone graft with delayed implant placement.
干预措施: titanium mesh with bone graft with delayed implant placement. (Device)
Group II (tested group):
Group II (tested group):
- Ten sites anterior maxillary ridge atrophy will be treated by zirconium mesh with bone graft with delayed implant placement.
干预措施: zirconium mesh with bone graft with delayed implant placement. (Device)
结局指标
主要结局
clinical evaluation
时间窗: 6 months
The patients will be followed up clinically postoperatively every 48-72 hours for the first week then after 2weeks then one month and then after 3 months then after 6 months for preserving: Presence/absence of mesh instability, flap dehiscence, exposed mesh, bone graft loss outside the flap, hematoma or laceration.
次要结局
- radiographic bone volume(6,12 months)
- histologically(6 months)
研究者
Ahmed Mostafa Alhashash
ASSISTANT LECTURER
Tanta University