Evidence map›Paper›PMID 35222869›Full record

ArticleJournal of oral & maxillofacial research

The Use of Cryotherapy in Conjunction with Surgical Removal of Mandibular Third Molars: a Single-Blinded Randomized Controlled Trial.

Marie Kjærgaard Larsen, Thomas Kofod, Thomas Starch-Jensen

Open access · diamondAbstract read
In one paragraph

Article in Journal of oral & maxillofacial research. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
1.5field-weighted citation impact, top 18% 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, 2 syntheses or guidelines pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
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

3 authors at 2 institutions in 1 country.

Marie Kjærgaard LarsenDepartment of Oral and Maxillofacial Surgery, Aalborg University HospitalDenmark.
Thomas KofodDepartment of Oral and Maxillofacial Surgery, Copenhagen University Hospital, RigshospitaletDenmark.
Thomas Starch-JensenDepartment of Oral and Maxillofacial Surgery, Aalborg University HospitalDenmark.
Aalborg University Hospital · DKRigshospitalet · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesCryotherapy is frequently used to diminish postoperative sequelae following mandibular third molar surgery. The objective of this single-blinded randomized controlled trial was to assess the therapeutic efficiency of 30 minutes continuous cryotherapy on postoperative sequelae following surgical removal of mandibular third molars compared with no cryotherapy. MATERIAL AND

methodsThirty patients (14 male and 16 female) including 60 mandibular third molars were randomly allocated to 30 minutes of immediately cryotherapy or no cryotherapy. Outcome measures included pain (visual analogue scale score), maximum mouth opening (trismus) and quality of life (oral health impact profile-14). Outcome measures were assessed preoperatively and one day, three days, seven days and one month following surgical removal of mandibular third molars. Descriptive and generalized estimating equation analyses were made. Level of significance was 0.05.

resultsNo cryotherapy following surgical removal of mandibular third molars revealed a statistically significant lower visual analogue scale score of pain compared to thirty minutes of continuous cryotherapy after one day (P < 0.05). However, no statistically significant difference in trismus or oral health-related quality of life were revealed at any time point compared with no cryotherapy.

conclusionsThe therapeutic effect of 30 minutes continuous cryotherapy following surgical removal of mandibular third molars seem to be negligible. Thus, further randomized controlled trials assessing a prolonged application period of cryotherapy, alternative devices or use of intermittent cryotherapy are needed before definite conclusions and evidence-based clinical recommendations can be provided.

Indexed as

cryotherapydentistrymandiblepain>third molartrismus

Identifiers

PMID35222869
PMCPMC8807147
OpenAlexW4205931289

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.