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Thick vs. Thin Acellular Dermal Matrix (ADM)

Root Coverage Using the Coronally Positioned Tunnel Technique Comparing Thick Versus Thin Acellular Dermal Matrix

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03392038
Acronym
ADM
Enrollment
22
Registered
2018-01-05
Start date
2017-11-30
Completion date
2018-08-21
Last updated
2020-09-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gingival Recession

Brief summary

To study and compare a thick vs thin acellular dermal matrix for root coverage using the coronally positioned tunnel technique.

Interventions

PROCEDUREThin ADM

Use of soft tissue allograft for root coverage

PROCEDUREThick ADM

Periodontal surgical procedure to coronally position the tissue over the ADM allograft

Sponsors

University of Louisville
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

A. At least one Miller Class I or II mucogingival defect ≥ 3 mm (Miller 1985). B. The mucogingival defect must be on a non-molar tooth. C. Patients must be ≥ 18 years of age.

Exclusion criteria

A. Patients with debilitating systemic or diseases that significantly affect the periodontium. B. Patients with a known allergy to any of the materials that will be used in the study, including systemic antibiotics (tetracycline and doxycycline). C. Patients requiring antibiotic prophylaxis. D. Root surface restorations at the site of recession. E. No detectable CEJ F. Patients who fail to maintain acceptable oral hygiene levels at the test and adjacent teeth. G. Patients who are pregnant or lactating. H. Patients who use tobacco products (smoking or smokeless tobacco). I. Patients with alcohol abuse problems. J. Patients undergoing long-term steroid therapy. K. History of previous root coverage procedures, graft or GTR, on the test teeth. L. Patients who fail to complete the informed consent form.

Design outcomes

Primary

MeasureTime frameDescription
Percent root coverageSix monthsBetween 0 and 100%

Secondary

MeasureTime frameDescription
Creeping AttachmentSix monthsAmount in millimeters

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026