Evidence map›Paper›PMID 27389365›Full record

ArticleLasers in medical science2016

Comparison between one-session root canal treatment with aPDT and two-session treatment with calcium hydroxide-based antibacterial dressing, in dog's teeth with apical periodontitis.

Lidia Regina da Costa Hidalgo, Léa Assed Bezerra da Silva, Paulo Nelson-Filho, Raquel Assed Bezerra da Silva, Fabrício Kitazono de Carvalho, Marília Pacífico Lucisano, Arthur Belem Novaes

Open access · greenAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in Lasers in medical science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Lidia Regina da Costa HidalgoDepartment of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirao Preto, SP, Brazil.
Léa Assed Bezerra da SilvaDepartment of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirao Preto, SP, Brazil.
Paulo Nelson-FilhoDepartment of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirao Preto, SP, Brazil. nelson@forp.usp.br.
Raquel Assed Bezerra da SilvaDepartment of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirao Preto, SP, Brazil.
Fabrício Kitazono de CarvalhoDepartment of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirao Preto, SP, Brazil.
Marília Pacífico LucisanoDepartment of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirao Preto, SP, Brazil.
Arthur Belem NovaesDepartment of Bucco-Maxilo-Facial Surgery and Traumatology and Periodontology, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirao Preto, SP, Brazil.
Universidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To evaluate one-session endodontic treatment with aPDT and two-session treatment with calcium hydroxide (CH)-based dressing in dog's teeth with apical periodontitis. After experimental induction of apical periodontitis, 48 teeth were randomly assigned to the following groups: groups OS/aPDT120d and OS/aPDT180d (one-session treatment with aPDT) and groups TS/CH120d and TS/CH180d (two-session treatment with CH-based dressing-control groups). The animals were euthanized after 120 and 180 days. After histotechnical processing, microscopic and radiographic analyses were performed. Data were analyzed by Kruskal-Wallis and Fisher's exact tests (α = 0.05). Groups TS/CHs presented repaired resorbed cemental areas, with collagen bundles and few inflammatory cells. In groups OS/aPDTs, the areas of cemental resorption were not repaired with reduced presence of cells and fibers. In the analysis of the apical closure, fluorescence microscopy and percentage of radiographic reduction of lesions, there was significant difference between groups TS/CH120d and OS/aPDT120d and between TS/CH180d and OS/aPDT180d (p < 0.05). Groups TS/CHs had weak RANKL expression and positive immunostaining for RANK and OPG. In OS/aPDT120d, there was positive immunostaining for RANKL. In OS/aPDT180d, the three osteoclastogenesis markers were expressed. The results using aPDT were worse than those obtained with two-session endodontic treatment using a CH-based dressing in teeth with apical periodontitis.

Indexed as

BandagesPhotochemotherapyAnimalsAnti-Bacterial AgentsBone ResorptionCalcification, PhysiologicCalcium HydroxideDental CementumDogsImmunohistochemistryInflammationPeriapical PeriodontitisPeriodontal LigamentRoot Canal TherapyToothAnti-Bacterial AgentsCalcium HydroxideApical periodontitisCalcium hydroxidePhotodynamic therapyRoot canal treatment

Identifiers

PMID27389365
OpenAlexW2474370251

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.