Evaluation of Dental/Occlusal Stability with Intraoral Scanner in Users of Mandibular Advancement Devices for Sleep-Disordered Breathing Treatmen

Evaluation of Dental/Occlusal Stability with Intraoral Scanner in Users of Mandibular Advancement Devices for the Treatment of Sleep-Disordered Breathing

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

REBEC

Registry ID

RBR-10k8ktk3

Enrollment

200

Registered

2026-06-08

Start date

2018-07-01

Completion date

Unknown

Last updated

2026-06-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obstructive Sleep Apnea Sleep disorders

Interventions

A group of patients of both sexes, aged between 25 and 70 years, diagnosed with some degree of sleep-disordered breathing through type I, type II or type III polysomnography and referred by physicians

Eligibility

Age

25 Years to 70 Years

Inclusion criteria

Inclusion criteria: Patients of both sexes; age ranging from 25 to 70 years; diagnosis of sleep-disordered breathing through type I, type II or type III polysomnography; medical referral for treatment with mandibular advancement oral appliance therapy; complete medical and dental documentation including type I, type II or type III polysomnography; basic orthodontic records consisting of extraoral and intraoral photographs, dental casts, panoramic radiograph and lateral cephalometric radiograph with cephalometric tracing; clinical records containing detailed anamnesis, personal data and Epworth Sleepiness Scale; digital dental arch files obtained through intraoral scanning

Exclusion criteria

Exclusion criteria: Patients who do not authorize the use of their data for analysis; patients who do not present complete clinical, polysomnographic and orthodontic documentation in the study group; patients in the control group who begin orthodontic treatment during the clinical follow-up period; patients who, during periodic follow-up visits, undergo rehabilitative or esthetic treatments capable of altering dental positioning or dental anatomy

Design outcomes

Secondary

Measure	Time frame
To correlate the magnitude of dental changes, when present, with the degree of mandibular advancement in users of mandibular advancement oral appliances.;To compare the accuracy of analog and digital assessment methods in identifying possible dental and occlusal changes in users of mandibular advancement oral appliances.	—

Primary

Measure	Time frame
To evaluate dental and occlusal stability in mandibular advancement oral appliance users using intraoral scanning.	—

Countries

Contacts

Public ContactRafael Balsalobre

Universidade Federal de São Paulo - UNIFESP/EPM

rafabalsalobre@hotmail.com+55 (11) 98966-7112

Outcome results

None listed

Source: REBEC (via WHO ICTRP) · Data processed: Jun 29, 2026