Non-Cochrane · intervention · PM41950291

The impact of physical adjunctive interventions on outcomes of clear aligner treatment: A systematic review of randomized controlled trials.

Sirri Mohamad Radwan, Namera Mohammad Osama, Salahi Alasbahi Mohamad Yaman · PloS one · 2026 · PubMed · doi:10.1371/journal.pone.0346566

Findings

Population Healthy individuals undergoing clear aligner treatment

2 findings

AcceleDent vibration device plus clear alignersClear aligners with sham deviceLittle's Irregularity Index, mandible
Alignment stage · Orthodontic clinics · mandible
MD 0.44 [-0.80, 1.69]
Very low
Downgraded: risk of bias, imprecision, inconsistency
2 studies · 48 participants
AcceleDent vibration device plus clear alignersClear aligners with sham deviceLittle's Irregularity Index, maxilla
Alignment stage · Orthodontic clinics · maxilla
MD 0.08 [-0.86, 1.02]
Very low
Downgraded: risk of bias, imprecision, inconsistency
2 studies · 49 participants

Included primary studies 10

Open in Studies
StudyYearAlso included byOutcomes it informs hereTrial data
Katchooi 2018
Effect of supplemental vibration on orthodontic treatment with aligners: A randomized trial.
PMID:29501108
20182 other reviewsLittle's Irregularity Index, maxilla; Little's Irregularity Index, mandiblenot extracted yet
Alansari 2018
The effects of brief daily vibration on clear aligner orthodontic treatment
DOI:10.1016/j.ejwf.2018.10.002
20181 other reviewnot statednot extracted yet
Bragassa 2018
matched by author and year (probable)
NR1 other reviewnot statednot extracted yet
Katchooi 2018
Effect of supplemental vibration on orthodontic treatment with aligners: A randomized trial
DOI:10.1016/j.ajodo.2017.10.017
20181 other reviewnot statednot extracted yet
Lombardo 2019
Does low-frequency vibration have an effect on aligner treatment? A single-centre, randomized controlled trial
DOI:10.1093/ejo/cjy076
20181 other reviewnot statednot extracted yet
Lombardo 2019
Does low-frequency vibration have an effect on aligner treatment? A single-centre, randomized controlled trial.
PMID:30423130
20191 other reviewnot statednot extracted yet
Pescheret 2017
matched by author and year (probable)
NR1 other reviewLittle's Irregularity Index, maxilla; Little's Irregularity Index, mandiblenot extracted yet
Caccianiga 2023
matched by author and year (probable)
NRthis review onlynot statednot extracted yet
Idarraga 2023
Randomized clinical trial on the effect of intermittent vibrational force application during orthodontic treatment with aligners on RANKL…
PMID:37206229
2023this review onlynot statednot extracted yet
Perez Idarraga 2023
Randomized clinical trial on the effect of intermittent vibrational force application during orthodontic treatment with aligners on…
DOI:10.1002/btm2.10491
2023this review onlynot statednot extracted yet

Overlap with other reviews

Reviews that include the same primary studies are not independent evidence. Shared counts match studies by PMID, DOI or NCT, and otherwise by author and year (a probable match). Only the non-Cochrane dental reviews have study lists, so overlap with Cochrane reviews is not counted yet.

Review question

ElementPlanned (methods)Found (results)
PopulationHealthy individuals of any age undergoing clear aligner therapyClear aligner patients, 266 participants (n=7)
InterventionNonsurgical physical adjuncts (vibration, low-level laser/photobiomodulation, bioelectrical stimulation)AcceleDent and VPro5 vibration devices (n=6); low-level laser therapy (n=1)
ComparisonClear aligner treatment without acceleration adjunct or with shamSham device or aligners alone (n=7)
OutcomesTotal treatment time, Little's Irregularity Index, PCPDI reduction, tracking accuracy, pain, OHRQoL, biomarkers, periodontal indices, root resorptionTooth-movement metrics, process/operational success, compliance, patient-reported outcomes, biomarkers, periodontal indices (n=7)
Study designsHuman RCTs (parallel or split-mouth)RCTs, parallel-group (n=7)
TimingNot specifiedLeveling and alignment stage; follow-up 20 days to 12 months