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Centric relation registration with the Aqualizer® system prior to occlusal splint therapy for the treatment of temporomandibular disorders: a randomized controlled trial

Centric relation registration with the Aqualizer® system prior to occlusal splint therapy for the treatment of temporomandibular disorders: a randomized controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00031998
Enrollment
40
Registered
2023-06-02
Start date
2020-11-01
Completion date
Unknown
Last updated
2025-04-07

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

Conditions

K07.6

Interventions

Group 1: Impressions of the upper and lower jaw were taken (Imregum). The Aqualizer® (Aqualizer Splint Systems by Jumar Corporation, Bainbridge Island, WA, USA) was placed between the upper lip and t

Sponsors

Poliklinik für Zahnerhaltung und Parodontologie, LMU Klinikum
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: healthy adults over 18 years of age reporting typical TMD symptoms such as (I) chronic headaches and/or neck pain, (II) cracking/grinding sounds in the TMJ, (III) recurrent pain in the area of the TMJ and/or the surrounding muscles, (IV) functional limitations of the jaw movement. Patients who met at least one of the criteria (II)-(IV) were enrolled into the study.

Exclusion criteria

Exclusion criteria: Exclusion criteria were patients under 18 years of age, unwillingness to participate in the study, partial edentulism (one or more teeth missing in the dental arch), patients with all types of removable partial dentures, and ongoing orthodontic treatment. Patients with a history of surgical interventions, fractures, or other injuries in the area of the TMJ or jaws were also excluded from this study.

Design outcomes

Primary

MeasureTime frame
The primary outcome is the difference in clinical parameters (TMD symptoms) before and after occlusal splint therapy.

Secondary

MeasureTime frame
The secondary outcome is the difference in time for the adjustment of the splints and the patient's satisfaction with the treatment.

Countries

Germany

Contacts

Public ContactMaximilian Kollmuß

Poliklinik für Zahnerhaltung und Parodontologie, LMU Klinikum

maximilian.kollmuss@med.uni-muenchen.de+49 89 4400 59377

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 7, 2026