Surgical Extrusion for the Clinical Crown Lengthening: a 12-months Clinical Study

Universitat Internacional de Catalunya

Status: Completed

Conditions: Tooth Decay

Treatments: Procedure: Surgical extrusion

Study type: Interventional

Funder types: Other

Identifiers

NCT04350853

46150711

Details and patient eligibility

About

This is a prospective study in which surgical extrusion of single-rooted teeth is carried out by the same operator in 15 consecutive patients.

Main objective: to evaluate the soft tissue rebound of the teeth 1 year after the surgery.

Null hypothesis (H0): surgical extrusion is not a predictable treatment for the restoration of single rooted teeth.

Enrollment: 11 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Systemically and periodontally healthy, non-smoking patients.
• Single-rooted, straight teeth with insufficient ferrule, which require restorative treatment.
• Teeth with a favorable crown-root ratio.

Exclusion criteria

• Severe systemic disease patients (American Society of Anesthesiologists classification 1 or 2).
• Multi-rooted, curved and/or short teeth.
• Teeth with an uncontrolled periodontal pathology.
• Pregnant women.
• Teeth with types ll or lll mobility.

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

---

11 participants in 1 patient group

Surgical extrusion group

Experimental group

Description:

Surgical extrusion is performed in each patient of this group

Treatment:

Procedure: Surgical extrusion