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Evaluation of gingiva and bone after deep margin elevation restoration compared to crown lengthening surgery

Deep margin elevation and clinical Crown lengthening

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-4gkyw46
Enrollment
Unknown
Registered
2024-08-21
Start date
2023-10-01
Completion date
Unknown
Last updated
2025-10-27

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

Conditions

Periodontium

Interventions

This is a two arm, single blind, randomized controlled trial. Patient selection. Patients treated at the clinics of the Department of Dentistry at the State University of Maringá (Maringá PR) will be

Sponsors

Universidade Estadual de Maringá
Lead Sponsor
Universidade Estadual de Maringá
Collaborator

Eligibility

Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Individuals over 18 years of age; in good general health; male or female; with teeth that require restorations that invade the supracrestal insertion tissues in the mesial or distal region; posterior teeth that can be restored with direct resin

Exclusion criteria

Exclusion criteria: Patients with periodontal disease; smokers; diabetics; immunocompromised; pregnant women; who use antiresorptives; teeth in which it was not possible to perform absolute isolation

Design outcomes

Primary

MeasureTime frame
Evaluate the probing depth before and after treatment, which will be determined based on randomization

Secondary

MeasureTime frame
Assess gingival recession before and after treatment, which will be determined based on randomization;Assess bleeding on probing before and after treatment, which will be determined from randomization;Assess the clinical attachment level before and after treatment, which will be determined from randomization;Assess the plaque index before and after treatment, which will be determined based on randomization;Assess the height of keratinized tissue before and after treatment, which will be determined based on randomization;Assess gingival thickness before and after treatment, which will be determined based on randomization;Evaluate the gingival phenotype before and after treatment, which will be determined based on randomization

Countries

Brazil

Contacts

Public ContactCléverson e Silva

Universidade Estadual de Maringá

prof.cleversonsilva@gmail.com+55 (44) 3011-4597

Outcome results

None listed

Source: REBEC (via WHO ICTRP)