â??A CLINICAL STUDY TO EVALUATE AND COMPARE THE BIOLOGIC AND ESTHETIC OUTCOME OF ZIRCONIA AND TITANIUM IMPLANT ABUTMENTS PLACED IN ANTERIOR ESTHETIC ZONEâ??â??-AN IN VIVO STUDY

Self0 个研究点目标入组 0 人开始时间: 待定最近更新: 2021年11月24日

试验速览

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•1.Males and females aged at least 18 years-40 years.
•2.Successfully osseointegrated single tooth implant (ADINÂ®) inserted at least 16 weeks after tooth extraction.
•3.Full mouth plaque index

•1.Systemic diseases that would interfere with dental implant therapy (e.g. diabetes).
•2.Any contraindications for oral surgical procedures
•3.History of local irradiation therapy
•4.Patients who smoke >5 cigarettes per day or tobacco equivalents or chew tobacco
•5.Subjects who had undergone administration of any investigational device within 30 days of enrolment in the study
•6.Conditions or circumstances in the opinion of investigator that would prevent completion of study participation or interfere with analysis of study results such as history of non-compliance
•7.Physical or mental handicaps that would interfere with the ability to perform adequate oral hygiene
•8.Pregnant or breastfeeding women
•9.Alcohol abuse
•10.Existing implants in adjacent position
•11.Patients with inadequate oral hygiene or unmotivated for adequate home care
•12.Probing pocket depth of >=4mm on one of the teeth immediately adjacent to the dental implant site
•13.Lack of primary stability of the implant
•14.Inappropriate implant position for the prosthetic requirements
•15.Major simultaneous augmentation procedures
•16.Insufficient stability of implant
•17.Height of the abutment is <65% of the height of the complete restoration
•18.Severe bruxing or clenching habits

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