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Gingival Irritation Due to Bleaching Tray Design in an At-home Bleaching Treatment

Gingival Inflammation Clinical Trial

Official title:
Does the Use of a 3-mm Extended Tray During an At-home Bleaching Treatment Increases Gingival Irritation Associated With This Procedure in an Adult Patient: Randomized Clinical Trial

Clinical Trial Summary

The primary aim of this study is to assess whether the design of the bleaching tray used in at-home bleaching treatment is directly correlated with the risk of gingival irritation. Additionally, it aims to investigate whether the design influences the likelihood of dental sensitivity and its impact on the degree of tooth whitening.

Clinical Trial Description

Visit 1: Study information and delivery of informed consent. Recording of the patient's medical history, general examination, and prophylaxis. Alginate impressions will be taken of the upper and lower arches for all patients who meet the inclusion criteria. The impressions will be poured into plaster, and individualized bleaching trays will be made for each patient according to the predetermined assignment ( 1mm extended or 3 mm extended bleaching tray). A positioning guide tray will be fabricated for color measurement. Visit 2: Initial color measurement with a spectrophotometer and the positioning guide. Each patient will receive their individualized trays. Additionally, they will be given 3 syringes of bleaching agent (Opalescence 16%, Ultradent Products). Each patient will be provided with an instruction sheet and recording sheets to fill out daily during the 3-week study period. They will record if they had gingival irritation and the degree of dental sensitivity. Visit 3: First-week bleaching review. Data collection (gingival irritation + color + sensitivity). Visit 4: Second-week bleaching review. Data collection (gingival irritation + color + sensitivity). Visit 5: Third-week bleaching review and end of the study. Data collection (gingival irritation + color + sensitivity). ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT06371664
Study type Interventional
Source University of Santiago de Compostela
Contact
Status Completed
Phase Early Phase 1
Start date March 1, 2023
Completion date April 5, 2023
View Details
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