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Dental Implants clinical trials

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NCT ID: NCT03845738 Completed - Dental Implants Clinical Trials

Retrospective Evaluation of Clinical Performance of the Astra Tech Implant System EV When Used in Everyday Practice

Start date: August 12, 2019
Phase:
Study type: Observational

This study is designed as a retrospective, multi-center study. The study population consist of subjects who received one or more OsseoSpeed EV implants during the period January 1st 2015 to December 31st 2016. Two hundred subjects will be enrolled, approximately 25-30 subjects per site. The study includes retrospective data collection from subjects' medical records and data collection from one prospective study visit with a clinical examination.

NCT ID: NCT03837158 Recruiting - Dental Implants Clinical Trials

Titanium Zirconium (TiZr) Mini Implants

Start date: September 1, 2019
Phase: N/A
Study type: Interventional

H0: "Within the first year post-placement, four interforaminally placed, immediately loaded 2.4 mm narrow-diameter one-piece TiZr implants with miniaturized stud-type attachments show improved patient-reported outcome measures (PROMS) compared to two interforaminally placed, early loaded, TiZr two-piece implants with stud-type attachments to retain a mandibular overdenture."The specific aim is to compare both treatment alternatives to evaluate which one may be recommended for elderly edentulous patients.

NCT ID: NCT03777748 Active, not recruiting - Alveolar Bone Loss Clinical Trials

Outcome of Implant-supported Overdentures

Start date: June 1, 2013
Phase: N/A
Study type: Interventional

The aim of this pilot study was to assess survival rates and peri-implant bone loss of two narrow-diameter titanium-zirconium implants supporting maxillary and mandibular overdentures during an observation time of 3 years. The masticatory performance, self-reported chewing ability and change of oral health impact profile (OHIP) after rehabilitation were also investigated.

NCT ID: NCT03640910 Completed - Dental Implants Clinical Trials

Attachment Systems for Implant Overdenture

Start date: January 1, 2018
Phase: N/A
Study type: Interventional

The aim of this randomized controlled trial is to compare peri-implant tissue health, number of complications, and patient's preference between two unsplinted overdenture attachments.

NCT ID: NCT03580811 Completed - Dental Implants Clinical Trials

Clinical Effects of Hard and Soft Tissue Grafting With Dental Implants

Start date: December 4, 2018
Phase: N/A
Study type: Interventional

The study will be done to see if Implant placement and simultaneous grafting using alloderm alone will result in the same facial ridge contour and soft tissue thickness as alloderm plus bovine derived xenograft. Is the facial soft tissue contour and thickness for alloderm plus bovine derived xenograft is significantly increased compared to alloderm alone.

NCT ID: NCT03572244 Completed - Dental Implants Clinical Trials

Comparing Pro-Inflammatory Cytokines and Bone Metabolism Mediators Around Laser-Lok and Machined Transmucosal Abutments

Start date: January 13, 2016
Phase: N/A
Study type: Interventional

A pilot, prospective, randomized clinical trial is proposed. It is primarily aimed at assessing the expression of pro-inflammatory cytokine and bone metabolism mediators adjacent to Laser-Lok microgrooved (LL) or machined (M) transmucosal healing abutments. The pilot study would seek recruitment of 12 subjects requiring replacement of a single, toothbound molar or premolar in the maxilla or mandible with an implant-supported restoration.

NCT ID: NCT03558347 Active, not recruiting - Dental Implants Clinical Trials

CF41102 5-year Clinical Evaluation of Conelog® Implant With 7 mm Length

UKAConelog
Start date: March 1, 2012
Phase: N/A
Study type: Interventional

The objective of this prospective, randomized, pilot study is to determine whether the Conelog® connection is suitable for splinted/non-splinted cemented crowns in the chewing centre (focus only on implant-abutment connection) and whether implants with the Conelog® connection and a length of 7mm are suitable for use in the molar region of the lower jaw.

NCT ID: NCT03513627 Recruiting - Dental Implants Clinical Trials

Microvascular Reactivity of the Gingiva Around Implant Born Crown

Start date: May 28, 2018
Phase:
Study type: Observational

Apply LSCI method for follow-up changes in regional blood flow after compression of the gingiva in order to compare the vascular reactivity of the attached gingiva at implant versus at tooth.

NCT ID: NCT03498911 Completed - Dental Implants Clinical Trials

Comparison of Envelope Coronally Advanced Flap and Modified Tunnel Technique in Soft Tissue Dehiscence Around Implants

Start date: July 10, 2018
Phase: N/A
Study type: Interventional

The purpose of this study is to assess the influence of two different flap designs (envelope Coronally Advanced Flap (eCAF) and Modified Tunnel Technique (MTT)) with the addition of a connective tissue graft (CTG) in treating soft tissue dehiscences at implant sites

NCT ID: NCT03432702 Completed - Dental Implants Clinical Trials

Horizontal Ridge Augmentation With or Without Autogenous Block Grafts

Start date: May 1, 2012
Phase: N/A
Study type: Interventional

To evaluate dimensional bone alterations following horizontal ridge augmentation using guided bone regeneration (GBR) with or without autogenous block graft (ABG) for the rehabilitation of atrophic jaws with dental implants.