Short answer

Prioritize patient-reported outcomes, such as comfort and perceived quality of life, when designing and evaluating dental appliances, as digital fabrication methods may offer advantages in these areas.

Field: User-Centred Design
Source: Brazilian Dental Science (2026)
Method: Systematic Review
Evidence: Moderate effect

Computer-aided design and manufacturing (CAD-CAM) occlusal stabilizing splints (OSS) demonstrate a preference among patients for comfort, appearance, and overall quality of life compared to conventionally fabricated splints. This user-centred design research insight is drawn from a 2026 study published in Brazilian Dental Science. Using Systematic review, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Prioritize patient-reported outcomes, such as comfort and perceived quality of life, when designing and evaluating dental appliances, as digital fabrication methods may offer advantages in these areas.

Study

User-Centred DesignNew This WeekModerate effect

Digital Splints Enhance Patient Comfort and Quality of Life in Bruxism Management

Brazilian Dental Science · 2026

Key Findings

01Primary outcomes such as comfort, appearance, and quality of life favored digital OSS.
02Secondary outcomes, including operator-assessed stability, also suggested advantages for digital splints.
03The certainty of evidence for many outcomes was assessed as low to very low.

Application

Design takeaway

How to apply

When developing or specifying occlusal splints, consider incorporating patient feedback mechanisms and exploring digital fabrication options that have shown promise in improving user comfort.

Project actions

01When researching user preferences, consider both subjective feedback (surveys, interviews) and objective measures.
02Acknowledge the limitations of your research, especially if the evidence base is small or of low quality.

Method & Evidence

AimDo CAD-CAM occlusal stabilizing splints offer superior patient-reported outcome measures compared to conventional splints for bruxism management?

MethodSystematic Review

ProcedureA systematic review was conducted by searching six major databases for randomized controlled trials (RCTs) comparing digital and conventional occlusal stabilizing splints based on patient-reported outcome measures. Four eligible studies were analyzed.

ContextDental prosthetics and treatment of bruxism.

Variables

IVType of occlusal stabilizing splint (digital vs. conventional).

DVPatient-reported outcome measures (comfort, appearance, quality of life, etc.).

CVBruxism diagnosis, patient demographics (potentially), study design (RCTs).

Strengths & Limitations

Strengths

+Systematic review methodology provides a comprehensive overview of existing research.
+Focus on patient-reported outcomes is crucial for user-centered design.

Limitations

The small number of studies and the low certainty of evidence mean that these findings should be interpreted with caution.

Reliability & validity

The reliability of the findings is limited by the low certainty of evidence from the included studies. Validity is challenged by heterogeneity in study designs and outcome measures.

Think critically

Given the low certainty of evidence, what are the potential risks of widely adopting digital splints based solely on these preliminary findings?

Design Principles

"Design for user satisfaction by integrating patient feedback and experience into the development process."

This finding highlights the importance of considering patient-reported outcomes in the design and selection of dental appliances. By prioritizing user experience, designers can create solutions that are not only functionally effective but also more readily accepted and integrated into a patient's daily life.

What This Means for Your Design

Digital-made mouth guards for teeth grinding seem to be more comfortable and better looking than traditional ones, but we need more studies to be sure.

How to use in your project

1.Use this study to justify the importance of user-reported outcomes in your design project, especially if your project involves a medical device or something with direct user contact.

Add to My Project

Quick Cite

Paragraph starter

This systematic review indicates that digital occlusal stabilizing splints (OSS) may offer superior patient-reported outcomes, particularly in terms of comfort and quality of life, when compared to conventional OSS for bruxism management. While promising, the current evidence base is limited and of low certainty, necessitating further standardized research to confirm these benefits and guide design practices.

Source

Brazilian Dental Science

Patient-reported outcome measures between digital and conventional splints for bruxism: systematic review

journal · 2026

View source

Questions About This Research

What does the research say about digital splints enhance patient comfort and quality of life in bruxism management?: Prioritize patient-reported outcomes, such as comfort and perceived quality of life, when designing and evaluating dental appliances, as digital fabrication methods may offer advantages in these areas. Evidence: Brazilian Dental Science (2026).
Why does "Digital Splints Enhance Patient Comfort and Quality of Life in Bruxism Management" matter for design?: This finding highlights the importance of considering patient-reported outcomes in the design and selection of dental appliances. By prioritizing user experience, designers can create solutions that are not only functionally effective but also more readily accepted and integrated into a patient's daily life.
How can designers apply this research?: Prioritize patient-reported outcomes, such as comfort and perceived quality of life, when designing and evaluating dental appliances, as digital fabrication methods may offer advantages in these areas.
What were the main findings?: Primary outcomes such as comfort, appearance, and quality of life favored digital OSS.. Secondary outcomes, including operator-assessed stability, also suggested advantages for digital splints.. The certainty of evidence for many outcomes was assessed as low to very low.
What research method was used?: Systematic Review.
How strong is the evidence?: Evidence strength is rated Moderate effect, based on a 2026 journal from Brazilian Dental Science.
What should I do differently in my next project?: When developing or specifying occlusal splints, consider incorporating patient feedback mechanisms and exploring digital fabrication options that have shown promise in improving user comfort.
What are the limitations?: Variations in splint materials, thicknesses, and assessment methods across studies limit direct comparisons and the robustness of the findings.