The University of Iowa College of Dentistry and Dental Clinics logoLink to University of Iowa home pageLink to University of Iowa home pageLink to College of Dentistry and Dental Clinics home page

college of dentistry mission graphic

CCRP Research

Ongoing Studies

Study Objective Type Status

Caudry

Esthetic evaluation and clinical efficacy of two piece 3 mm implants in areas of limited space

Read More

Implant Studies

Closed to Recruitment

HK1

A randomized clinical trial to evaluate esthetic and functional outcomes of anterior teeth restored with Heraeus Kulzer Diamond compared to a similar market leader composite.

Read More

Restorative Studies

Closed to recruitment

Obesity and Periodontal Inflammation

A cross-sectional study to evaluate obesity as a potential risk factor for inflammation in peri-implant tissues.

Read More

Periodontal Studies

Closed to recruitment

Osteogenics1

The purpose of this study is to clinically and radiographically assess whether the use of a ridge preservation technique significantly minimizes alveolar ridge resorption following tooth extraction.

Read More

Periodontal Studies

Closed to Recruitment

PLUS1

A randomized clinical trial assessing implant stability, marginal bone levels, and long-term implant survival between the Astra Tech OsseoSpeed TX and OsseoSpeed Plus implant systems.

Read More

Implant Studies

Closed to recruitment

PROOF

A randomized clinical trial comparing the buccal soft tissue changes and marginal bone levels occurring around single-tooth implants in the maxilla using three different implant-abutment interface designs.

Read More

Implant Studies

Closed to recruitment

Salivary Lipids

The purpose of this research is to determine if there are any differences in lipid content and composition in saliva from people with healthy gums compared to people with gum disease.   After giving informed consent, subjects would provide their age, undergo an oral examination by a dentist and spit into a tube for 15 minutes.  The entire process would take about 40 minutes.  Compensation is available.

Read More

Preventative Studies

Closed to recruitment

SCOOP

A randomized clinical trial comparing marginal bone level alterations between 6mm and 11 mm Astra Tech OsseoSpeed implants in posterior jaws.

Read More

Implant Studies

Closed to recruitment