This study looks at two ways to make gums thicker and bones stable around dental implants for people with thin gums. It compares two methods in 40 people: one method uses a special graft, and the other uses a technique called tenting. The goal is to see which method might work better for making the gums and bones around implants healthier. The check-ups are planned when the implant is put in and again after one year. The study focuses on how these methods are done without talking about what the results are.
The study's protocol entails a randomized comparison between acellular dermal matrix grafting and the tenting technique, aimed at enhancing gum thickness and bone stability around dental implants in individuals with thin gum profiles. Forty participants are systematically assigned to one of the two methods under investigation. The study is structured to evaluate the interventions' potential in improving conditions conducive to the success of dental implants, specifically targeting soft tissue thickness and crestal bone level stability. The comprehensive investigation is designed to explore effective approaches for managing patients with particular soft tissue challenges, focusing on the clinical application and procedural aspects without presenting any results or conclusions.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
40
The ADM arm involved vertical soft tissue augmentation using an acellular dermal matrix. This process included the placement of a porcine dermal collagen graft (Mucoderm®, Institut Straumann AG, Switzerland) atop the dental implant site. The graft, measuring 15x20 mm, was hydrated in a 0.5% Metronidazole solution for 20 minutes before application, then trimmed and placed to extend 10 by 5 mm beyond the implant margins in both buccal and lingual directions. The primary wound closure was achieved using double mattress suturing with 6-0 Prolene (Ethicon, USA).
The Tenting Technique arm involved soft tissue expansion using a submerged healing abutment to promote soft tissue growth. After implant placement, 2 mm healing abutments were set on the implants. Flaps were mobilized using vertical releasing incisions, and tension-free wound closure was achieved with horizontal mattress sutures followed by suturing the incision line with interrupted sutures for primary and submerged healing. This method aimed to create a subepithelial healing space for soft tissue expansion and augmentation.
VIC Clinic
Vilnius, Lithuania
Crestal Bone Levels
Assessment of changes in crestal bone level (CBL)
Time frame: Baseline - 1year follow up
Vertical soft tissue thickness
Efficacy of vertical soft tissue thickness augmentation
Time frame: Measured from before implant placement to implant uncovering at 2 months
PPD
Pocket probing depth
Time frame: Baseline - 1year follow up
BOP
Bleeding on probing
Time frame: Baseline - 1year follow up
PI
Plaque Index
Time frame: Baseline - 1year follow up
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