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临床试验/NCT07154602
NCT07154602尚未招募不适用

Esthetic Outcome of 3D Printed Hybrid Ceramics as Final Restorations for Single Screw Retained Implant. A Clinical Randomized Clinical Trial

International Dental Contiuing Education0 个研究点目标入组 32 人开始时间: 2025年11月1日最近更新:

试验速览

阶段
不适用
状态
尚未招募
发起方
入组人数
32
主要终点
Aesthetic appearance

研究概览

简要总结

clinical trial

The goal of this clinical trial is to record the esthetic outcome of the 3d printed hybrid resin crowns. It will also test which method of fabrication is advantageous than the other one. The main questions it aims to answer are:

Does any of the fabrication methods differ in its esthetic outcome?

Researcher will compare 3d printing fabrication to conventional fabrication method which is the milling technique to see if 3d printing of hybrid resin serves patients a better crown's esthetic outcome.

Participants will:

Receive a crown after implants are osseointegrated Visit the clinic once every 3 months for checkups and tests Keep records of level of patient's satisfaction.

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
Single (Outcomes Assessor)

入排标准

年龄范围
18 Years 至 70 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age: between 18 and 70 years old at the time of screening.
  • Patients with implants placed and in need for crown restoration
  • Medically free with no systemic diseases.
  • Good oral hygiene with no active periodontal disease.
  • Patient's having adequate interocclusal and mesiodistal restorative space for the fabrication of a single implant-supported crown.
  • Patients willing and able to provide written informed consent for participation in the study, understanding its risks, benefits, and alternative treatments.

排除标准

  • Uncontrolled systemic diseases (e.g., uncontrolled diabetes, severe cardiovascular disease, active autoimmune disorders, uncontrolled thyroid dysfunction).
  • Patients with composite restoration on the labial/buccal surface implant's neighbouring.
  • Immunocompromised patients or those undergoing immunosuppressive therapy.
  • Patients undergoing radiation therapy to the head and neck region, or chemotherapy.
  • Patients currently on or with a history of medications known to significantly affect bone metabolism (e.g., long-term bisphosphonates, corticosteroids).
  • Pregnancy or lactation.
  • Known allergies to titanium, resin components, or any other materials used in the study (e.g., composite, zirconia).

结局指标

主要结局

Aesthetic appearance

时间窗: 6 months

using visual analogue scale, patient rating from 0 to 10 where 10 is satisfied the most while 0 is least satisfied

次要结局

  • Prosthetic complications(6 months)

研究者

发起方
International Dental Contiuing Education
申办方类型
Network
责任方
Principal Investigator
主要研究者

Ingy Ghobrial Kastour

Dr.Ingy Kastour

International Dental Contiuing Education

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