Short answer

Consider digital scanning and modelling as a primary method for creating precise dental prosthetics, while being aware of its current limitations for complex or extensive restorations.

Field
Modelling
Source
BMC Oral Health (2017)
Method
Literature Review
Evidence
Strong effect

Intraoral scanners offer a digital modelling approach that improves accuracy and efficiency in fabricating various dental prosthetics. This modelling research insight is drawn from a 2017 study published in BMC Oral Health. Using Literature review, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Consider digital scanning and modelling as a primary method for creating precise dental prosthetics, while being aware of its current limitations for complex or extensive restorations.

Study
ModellingHigh ImpactStrong effect

Intraoral Scanners Enhance Dental Prosthetic Design Accuracy

Intraoral scanners offer a digital modelling approach that improves accuracy and efficiency in fabricating various dental prosthetics.

BMC Oral Health · 2017

01

Key Findings

  • 01Intraoral scanners are sufficiently accurate for fabricating a wide range of prosthetic restorations on natural teeth and implants.
  • 02They reduce patient discomfort and clinical time compared to traditional methods.
  • 03Limitations exist in detecting deep margin lines and in cases of bleeding, and there is a learning curve for users.
  • 04The technology is not yet supported for long-span restorations on natural teeth or implants.
  • 05Integration with guided surgery and orthodontics is possible.
02

Application

Design takeaway

Consider digital scanning and modelling as a primary method for creating precise dental prosthetics, while being aware of its current limitations for complex or extensive restorations.

How to apply

Utilize intraoral scanner data for CAD/CAM workflows in dental labs and clinics, and explore its potential in other fields requiring precise 3D surface modelling.

Project actions

  • 01When discussing modelling techniques, highlight the shift from physical to digital representations.
  • 02Consider the learning curve associated with new digital tools in your project.
03

Method & Evidence

AimTo evaluate the accuracy and clinical applicability of intraoral scanners for dental prosthetic fabrication.
MethodLiterature Review
ProcedureThe authors reviewed existing scientific literature to assess the performance, advantages, and limitations of intraoral scanners in various dental applications.
ContextDental prosthetics and restorative dentistry

Variables

IV["Type of impression method (intraoral scanner vs. traditional)","Type of prosthetic restoration"]
DV["Accuracy of the resulting model/prosthetic","Clinical time required","Patient comfort"]
CV["Skill level of the practitioner","Specific intraoral scanner model used","Patient-specific oral conditions (e.g., saliva, bleeding)"]
04

Strengths & Limitations

Strengths

  • +Comprehensive review of current literature.
  • +Highlights both benefits and drawbacks of the technology.

Limitations

The literature review's findings are based on existing studies and may not capture the very latest advancements in intraoral scanner technology.

Reliability & validity

The validity of this review relies on the quality and scope of the included studies. Reliability is enhanced by the systematic approach to literature synthesis.

Think critically

To what extent can the limitations of intraoral scanners be overcome with advancements in software or hardware, and what new applications might emerge?

05

Design Principles

"Embrace digital modelling for enhanced precision and efficiency in product development."

This technology shifts from traditional physical impression methods to digital modelling, streamlining workflows and potentially improving patient outcomes. Designers and engineers can leverage these digital models for precise manufacturing and communication.

06

What This Means for Your Design

Using digital scanners instead of messy putty for dental molds makes things faster and more comfortable for patients, and the digital models are very accurate for making things like crowns and bridges, though not for very long ones yet.

How to use in your project

  • 1.Reference this study when discussing the benefits of digital modelling over traditional methods in your design project.
  • 2.Use the findings to justify the choice of digital modelling software or techniques.
07

Add to My Project

08

Quick Cite

Paragraph starter

The adoption of intraoral scanners represents a significant advancement in dental modelling, offering a digital alternative to traditional impression techniques. Research indicates that these scanners provide sufficient accuracy for a broad range of prosthetic restorations, thereby enhancing efficiency and patient comfort. However, designers must acknowledge limitations such as difficulty with deep margin lines and the need for user proficiency, which are crucial considerations when integrating this technology into a design workflow.

09

Source

BMC Oral Health

Intraoral scanners in dentistry: a review of the current literature

journal · 2017

View source

Questions About This Research

What does the research say about intraoral scanners enhance dental prosthetic design accuracy?
Consider digital scanning and modelling as a primary method for creating precise dental prosthetics, while being aware of its current limitations for complex or extensive restorations. Evidence: BMC Oral Health (2017).
Why does "Intraoral Scanners Enhance Dental Prosthetic Design Accuracy" matter for design?
This technology shifts from traditional physical impression methods to digital modelling, streamlining workflows and potentially improving patient outcomes. Designers and engineers can leverage these digital models for precise manufacturing and communication.
How can designers apply this research?
Consider digital scanning and modelling as a primary method for creating precise dental prosthetics, while being aware of its current limitations for complex or extensive restorations.
What were the main findings?
Intraoral scanners are sufficiently accurate for fabricating a wide range of prosthetic restorations on natural teeth and implants.. They reduce patient discomfort and clinical time compared to traditional methods.. Limitations exist in detecting deep margin lines and in cases of bleeding, and there is a learning curve for users.. The technology is not yet supported for long-span restorations on natural teeth or implants.
What research method was used?
Literature Review.
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2017 journal from BMC Oral Health.
What should I do differently in my next project?
Utilize intraoral scanner data for CAD/CAM workflows in dental labs and clinics, and explore its potential in other fields requiring precise 3D surface modelling.
What are the limitations?
The review does not support the use of intraoral scanners for long-span restorations; accuracy can be affected by bleeding or deep margin lines.