The effect of two superstructure materials on the crestal bone loss of implant supported restorations (Randomized Clinical Trial)

Dr. Gihan el naggar0 个研究点目标入组 20 人开始时间: 2015年11月3日最近更新: 2023年5月29日

适应症

试验速览

暂无简介。

•1.Patients > 18 yrs.
•2.Patients with missing teeth in the maxillary premolar region.
•3.Absence of any pathological condition in the recipient site.
•4.Stabilization phase will be performed including:
•¿Debridement.
•¿Elimination of all carious cavities and root canal treatment if needed.
•¿Elimination of overhanging restorations.
•5.Systemic condition of the subjects was evaluated according to dental modification of the Cornell medical index (Kerr and Millard 1966).
•6.Patients who are cooperative, motivated, and hygiene conscious.
•7.Patients should have adequate ridge width (>5mm).

•1.Patients unable to undergo minor surgical procedure.
•2.Patients with history of drug abuse or catabolic drugs.
•3.Patients with history of psychiatric disorder.
•4.Patients with insufficient bone.
•5.Patients with insufficient vertical inter-arch space, upon centric occlusion, to accommodate the available restorative components.
•6.Patients with any systemic condition that may contraindicate implant therapy.
•7.Patients that may have any habits that may jeopardize the osseointegration process, such as heavy smoking and alcoholism.
•8.Patients with para-functional habits that produce overload on the implant such as bruxism and clenching.

发起方

Dr. Gihan el naggar