A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 143

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3098
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "Count" on bool

Filename: helpers/my_audit_helper.php

Line Number: 3100

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3100
Function: _error_handler

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

Efficacy of ibuprofen and codeine + paracetamol to reduce immediate bleaching sensitivity caused by in-office tooth bleaching: A randomized, controlled, double-blind clinical trial. | LitMetric

AI Article Synopsis

  • The study aimed to assess the effectiveness of Ibuprofen and a combination of codeine + paracetamol in managing sensitivity during in-office tooth bleaching using 35% hydrogen peroxide, and to evaluate the resulting tooth shade change.
  • The clinical trial involved 60 volunteers randomly assigned to three treatment groups, receiving either a placebo, ibuprofen, or codeine + paracetamol before undergoing bleaching sessions.
  • Results showed that the codeine + paracetamol group experienced significantly lower sensitivity during bleaching compared to the other groups, while all participants' teeth were noticeably lighter post-bleaching, regardless of the medication used.

Article Abstract

Purpose: To evaluate (1) the efficacy of Ibuprofen and codeine + paracetamol to control immediate bleaching sensitivity caused by in-office tooth bleaching performed with 35% hydrogen peroxide, and (2) tooth shade change caused by 35% hydrogen peroxide.

Methods: In this randomized, controlled and double blind clinical trial, 60 volunteers were divided into three treatment groups: 400 mg placebo (PL)(n=20), 400 mg ibuprofen (IB)(n=20), or 30 mg codeine + 500 mg paracetamol (CP)(n=20). The volunteers were submitted to two bleaching sessions with 35% hydrogen peroxide in 2 applications of 20 minutes each. In both sessions, the medication was given to the volunteers 1 hour before the bleaching procedure. The sensitivity values were obtained with the analogic visual pain scale. Tooth shade was assessed before and after bleaching. Statistical analysis was done through the one-way ANOVA and Tukey post-hoc tests.

Results: For bleaching sensitivity, there were statistically significant differences among the medications (P< 0.01). The lowest sensitivity means were found in the CP group (PL:4.7 = IB:4.8 > CP:1.0). In regards to tooth shade, participant's teeth were statistically significantly lighter after bleaching than before bleaching (P< 0.01), with no statistically significant difference between the medications (P< 0.05).

Clinical Significance: The use of codeine + paracetamol 1 hour before in-office tooth bleaching can drastically reduce immediate sensitivity.

Download full-text PDF

Source

Publication Analysis

Top Keywords

codeine paracetamol
12
bleaching sensitivity
12
in-office tooth
12
tooth bleaching
12
35% hydrogen
12
tooth shade
12
bleaching
11
efficacy ibuprofen
8
ibuprofen codeine
8
sensitivity caused
8

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!

A PHP Error was encountered

Severity: Notice

Message: fwrite(): Write of 34 bytes failed with errno=28 No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 272

Backtrace:

A PHP Error was encountered

Severity: Warning

Message: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: /var/lib/php/sessions)

Filename: Unknown

Line Number: 0

Backtrace: