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This is an observation study to evaluate and correlate the Nasolabial Angle and Lip Length with Interdental Smile Line and Gingival Smile Line in Periodontally Healthy Patients.

Evaluation and correlation of Nasolabial Angle and Lip Length with Interdental Smile Line and Gingival Smile Line in Periodontally Healthy Patients.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2020/03/024347
Enrollment
120
Registered
2020-03-30
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

None listed

Interventions

None listed

Sponsors

None
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Patients who are willing to participate and sign the informed consent for this clinical trial. 2. Males and females between the age group of 20-40 years. 3. Healthy gingiva as assessed with a Plaque Index (Silness & Loe 1964) and Gingival Index (Loe & Silness 1963) between the score of 0â??1. 4. Patients with fully erupted well-aligned maxillary Central Incisors, Lateral Incisors and Canines and 1st premolar without any orthodontic anomaly.

Exclusion criteria

Exclusion criteria: 1. Patients diagnosed with destructive periodontal disease. 2. A history of periodontal and peri oral surgery in the anterior maxillary region. 3. Pregnancy or a history of taking medications known to increase the risk of gingival hyperplasia. 4. Evidence of caries either on the interproximal surface or at cemento-enamel junction. 5. Presence of an artificial crown, proximal/cervical restorations or abrasions on the Central Incisors, Lateral Incisors and Canines and Premolars. 6. Orthodontically treated teeth. 7. Crowding, spacing, gingival recession with maxillary anterior and premolar teeth.

Design outcomes

Primary

MeasureTime frame
To evaluate and correlate Nasolabial Angle and Lip Length with Interdental Smile Line and Gingival Smile Line in Periodontally Healthy Patients.Timepoint: 3 months—

Secondary

MeasureTime frame
1) To evaluate Nasolabial angle and lip length in periodontally healthy patients. 2) To evaluate ISL in periodontally healthy patients. 3) To evaluate GSL in periodontally healthy patients. 4) To evaluate the amount of midfacial gingiva visible in GSL. 5) To evaluate the amount of interdental papilla visible in ISL. 6) To correlate the nasolabial angle, lip length with ISL and GSL in periodontally healthy patients. Timepoint: 3 months—

Countries

India

Contacts

Public ContactDr Abhay Kolte

VSPM Dental College and Research Centre

drabhaypkolte@gmail.com9011071467

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026