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The Distribution of Gingival Display and Possible Related Factors Resulting in Gummy Smile

NCT04553952 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 501

Last updated 2020-09-18

No results posted yet for this study

Summary

This study primarily aimed to evaluate smile line distribution and prevalence of gummy smile in patients. The secondary purpose was to examine parameters that might be risk factors for gummy smile.

Conditions

  • Gummy Smile

Interventions

OTHER

Measurement of gingival display

All individuals were instructed to sit on a dental chair and the measurements were made by using a millimetric ruler. Next, the patients were grouped according to Liebart's classification by gingival display at maximum smile as follows: Class 1.Excessive gingival display (Gummy smile): ≥ 3mm gingival display Class 2.High smile line: 0-2 mm of gingival display Class 3. Average smile line: Dental papilla is visible. Class 4. Low smile line: Gingival margin, dental papilla is not visible at all.

Sponsors & Collaborators

  • Baskent University

    lead OTHER

Eligibility

Min Age
20 Years
Max Age
61 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-11-09
Primary Completion
2020-02-24
Completion
2020-03-22

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04553952 on ClinicalTrials.gov