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3 clinical studies listed.
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Tundra lists 3 Oral Soft Tissue Conditions clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT06029322
A Comparative Clinical Study Between a Collagen Matrix and Collagen Membrane as Wound Protection During Ridge Preservation ARP
Patients in need of extraction of two teeth in combination with alveolar ridge preservation will be invited to participate in intra-subject RCT on ARP. Prior to surgery, a small-field low-dose CBCT is taken. 18 patients will be included, each contributing 1 surgical site to each treatment arm. Since this study is a intra-subject RCT randomization of the surgical site will be performed just after ARP by a coin flip. Randomization is concealed for the evaluating examiner and statistician. After ARP the collagen matrix or collagen membrane is used to seal the coronal aspect of the extraction socket. Soft tissue thickness in centre of the site will be determined using CBCT. Secondary outcomes include: Wound dimensions, socket wound healing score, changes in bone and soft tissue dimensions and changes in buccal soft tissue profile
Gender: All
Ages: 21 Years - Any
Updated: 2025-09-15
1 state
NCT06052501
3D Evaluation of the Lip Support in a Full-arch Implant-supported Rehabilitations
The goal of this observational study is to evaluate the impact of a full arch implant-supported prostheses in the lip support. In a complex rehabilitation cases, the process between the diagnosis and the delivery of a prostheses may lead with many clinical and laboratorial choices which influence the final design of the prosthetic work and consequently the facial profile of the patient. The use of 3D facial scanners and advanced superimposition methodology allows the investigators to objectively measure several relevant parameters such as vertical occlusion of dimension and lip support.
Gender: All
Updated: 2024-06-26
NCT06454084
Investigation of Endothelium-dependent Vasodilation in Human Gingiva
The first aim of this study is to create a cumulative dose-response curve for acetylcholine in men (low serum estrogen levels) to determine the lowest concentration with which we can induce a maximal vasodilation effect on the human gingiva. Furthermore, the second aim of this study is the characterization of the age-dependent effect of sex hormones on gingival blood flow, as well as of the gender differences by applying this concentration to premenopausal men and women with low and high estrogen levels, as well as to postmenopausal subjects.
Gender: All
Ages: 18 Years - 90 Years
Updated: 2024-06-12