The Effect of Ground and Unground Enamel on the Clinical Performance of Direct Composite Build-ups

The Effect of Ground and Unground Enamel on the Clinical Performance of Direct Composite Build-ups After Orthodontic Treatment: Five Years of Follow-up

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT05590806

Enrollment

Registered

2022-10-21

Start date

2011-05-01

Completion date

2024-06-30

Last updated

2023-09-28

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

Conditions

Trial of Labor; Failure

Brief summary

Twenty-four patients participated in the study. Patients received direct composite build-ups for diastema closure.

Detailed description

The restorations were performed separately by grounding and ungrounding the enamel on the proximal surfaces in symmetrical teeth.

Interventions

OTHERDirect composite build-ups

Direct composite build-ups application

Study design

Allocation

RANDOMIZED

Intervention model

SINGLE_GROUP

Primary purpose

SCREENING

Masking

DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender

ALL

Age

14 Years to 60 Years

Healthy volunteers

Yes

Inclusion criteria

* good oral hygiene, no periodontal or pulpal disease, interarch tooth size discrepancies (Bolton discrepancy) after orthodontic treatment

Exclusion criteria

* uncontrollable parafunctions, insufficient or poor oral hygiene, periodontal or gingival disease

Design outcomes

Primary

Measure	Time frame
Success rate	5 years

Outcome results

None listed

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