A clinical trial of chairside CAD/CAM Michigan Splints

Comparison of Michigan Splints Made with Chairside CAD/CAM and Conventional Techniques Regarding Efficiency, Retention and Occlusion: a Self-Controlled Clinical Trial

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100045451

Enrollment

Unknown

Registered

2021-04-15

Start date

2021-04-30

Completion date

Unknown

Last updated

2021-11-29

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

Conditions

Bruxism

Interventions

chairside group:Make splint with chairside method

traditional group:make splint with traditional method

Eligibility

Sex/Gender

All

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. The dentition is normal and complete; 2. Between 20 and 50 years old; 3. Informed consent; 4. Mucosal health; 5. Missing of the third molars on both sides of the upper jaw.

Exclusion criteria

Exclusion criteria: 1. The upper jaw has dental implants, fixed bridges, movable dentures, etc.; 2. Class III malocclusion, or reverse jaw; 3. The maximum mouth opening is less than 35mm; 4. Have undergone orthodontic treatment; 5. There are sleep breathing related diseases (such as OSA).

Design outcomes

Primary

Measure	Time frame
comfort;retention;Occlusion;Occlusal adjustment time;	—

Secondary

Measure	Time frame
esthetic;Satisfaction regarding visiting frequency;Satisfaction regarding waiting time;	—

Countries

China

Contacts

Public ContactZhang Rui

Peking University Shenzhen Hospital

pkuzhangrui@163.com+86 18612110813

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026