Evidence map›Paper›PMID 30123764›Full record

ArticleJournal of International Society of Preventive & Community Dentistry

A Retrospective Evaluation of Conventional Rapid Maxillary Expansion versus Alternate Rapid Maxillary Expansion and Constriction Protocol Combined with Protraction Headgear in the Management of Developing Skeletal Class III Malocclusion.

Prathapan Parayaruthottam, Vincy Antony, P G Francis, Gazanafer Roshan

Open access · greenAbstract read
In one paragraph

Article in Journal of International Society of Preventive & Community Dentistry. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 42% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. 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

4 authors at 2 institutions in 1 country.

Prathapan ParayaruthottamDepartment of Orthodontics, Government Dental College, Thrissur, Kerala, India.
Vincy AntonyDepartment of Orthodontics, MES Dental College, Perinthalmanna, Kerala, India.
P G FrancisDepartment of Orthodontics, MES Dental College, Perinthalmanna, Kerala, India.
Gazanafer RoshanDepartment of Orthodontics, MES Dental College, Perinthalmanna, Kerala, India.
Noorul Islam College of Dental Science · INGovernment Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

AIMS AND

objectivesThe reverse pull headgear has been widely used to intercept a developing skeletal Class III malocclusion with maxillary deficiency. Rapid maxillary expansion (RME) is recommended along with the reverse pull headgear because there is disruption of the circummaxillary and intermaxillary sutures. This, in turn, expedites the orthopedic effect of the reverse pull headgear. However, studies have shown that the circummaxillary sutures may not be fully disrupted by the use of RME alone. The protocol of alternate RME and constriction (Alt-RAMEC) has been found to produce much more beneficial effects. Hence, this retrospective study was conducted to compare and assess the results obtained in the two methods. MATERIALS AND

methodsThis study comprised pre- and post-treatment lateral cephalograms of two groups of nine patients each (total 18 patients - 10 females and 8 males) having skeletal Class III malocclusion (ANB<0°) due to a retrognathic maxilla with or without associated mandibular prognathism treated at the Department of Orthodontics of a teaching institute in Kerala. The patients were treated with either Alt-RAMEC/protraction or RME/protraction. The statistical analysis of the data was done using statistical package SPSS Version 16 software (SPSS Inc., Chicago, IL, USA).

resultsSkeletal, dental, and soft-tissue parameters in Group 2 (Alt-RAMEC group) showed very significant changes with the maxilla moving forward, mandible rotating backward and downward, and proclination of the maxillary incisors when compared to Group 1.

conclusionsIt may be concluded from the results of our study that the Alt-RAMEC protocol and reverse pull headgear might be more effective than conventional RME and the reverse pull headgear to correct a retruded maxilla in a developing skeletal Class III patient.

Indexed as

Alternate rapid maxillary expansion and constriction protocolrapid maxillary expansionreverse pull headgear

Identifiers

PMID30123764
PMCPMC6071362
OpenAlexW2884309259

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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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.