Evaluation of hypersensitivity after composite resin restorations in posterior teeth made by undergraduate students

Not Applicable

Recruiting

• Conditions: Composite resin; Dental Restoration, Permanent; Dentin Sensitivity; Dental caries; Dental Restoration Failure; D05.750.716.822.308; E06.323.428; C07.793.266; E06.323.400

• Registration Number: RBR-3wvgrz
• Lead Sponsor: Ana Paula Rodrigues de Magalhães-Chaves

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2020-03-23
• Last Update Posted: 29 May 2023

Recruitment & Eligibility

• Status: Recruiting
• Sex: Not specified
• Target Recruitment: Not specified

Inclusion Criteria

Above 18 years-old; both genders; good general health; good oral higiene; received at least one direct composite restoration class I or class II in UNIP's clinics; at least 20 teeth in the mouth.

Exclusion Criteria

Presence of unilateral cross-bite; presence of previous dental hypersensitivity; restoration carried out was considered superficial, or, 0.5-1.0 mm bellow enamel-dentin junction; teeth with all cusps compromised; teeth without pulp vitality or with endodontic treatment; smokers; loss of vertical dimension; parafunctional habits; periodontal disease.

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
To evaluate the postoperatory hypersensitivity in 24h, 1 week, 1 and 2 months through the USPHS criteria (presence or absense), from a variation in at least 5% in the measurements of group class I in relation to class II.

Secondary Outcome Measures

Name	Time	Method
To evaluate the postoperatory hypersensitivity in 24h, 1 week, 1 and 2 months through the USPHS criteria (presence or absense), from a variation in at least 5% in the measurements of restorations with different depths (mean and deep) and liner (presence or absence).