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Uncertainty in Measurement: Accuracy and Precision

Uncertainty in Measurement: Accuracy and Precision

Scientists typically make repeated measurements of a quantity to ensure the quality of their findings and to evaluate both the precision and the accuracy of their results. Measurements are said to be precise if they yield very similar results when repeated in the same manner. A measurement is considered accurate if it yields a result that is very close to the true or the accepted value. Precise values agree with each other; accurate values agree with a true value.

Tooth Anatomy

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Accuracy and Precision

Accuracy and Precision

Scientists typically make repeated measurements of a quantity to ensure the quality of their findings and to evaluate both the precision and the accuracy of their results. Measurements are said to be precise if they yield very similar results when repeated in the same manner. A measurement is considered accurate if it yields a result that is very close to the true or the accepted value. Precise values agree with each other; accurate values agree with a true value. Highly accurate...

End Point Prediction: Gran Plot

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For potentiometric titration, the Gran plot is created by plotting...

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Related Experiment Video

Updated: Jan 28, 2026

Dynamic Navigation for Dental Implant Placement

Dynamic Navigation for Dental Implant Placement

Published on: September 13, 2022

Navigation-guided autotransplantation: A novel technique for precise and predictable tooth placement.

Yang-Chih Chou¹, Wen-Hui Chen^1,2, Hui-Na Lee^3,4

¹Division of Oral and Maxillofacial Surgery, Department of Dentistry, E-DA Hospital, I-Shou University, Kaohsiung, Taiwan.

Journal of Dental Sciences

|January 26, 2026

Summary

This study introduces a novel, standardized protocol for autotransplantation (AT) using dynamic navigation. This technique enhances precision in tooth restoration, improving success rates for complex dental procedures.

Keywords:

Autotransplantation (AT)Digital dentistry Dynamic navigation technology Real-time guidance

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Dynamic Navigation for Dental Implant Placement

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Published on: September 13, 2022

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Real-Time Dynamic Navigation System for the Precise Quad-Zygomatic Implant Placement in a Patient with a Severely Atrophic Maxilla

Real-Time Dynamic Navigation System for the Precise Quad-Zygomatic Implant Placement in a Patient with a Severely Atrophic Maxilla

Published on: October 18, 2021

Area of Science:

Dentistry
Oral Surgery
Biomedical Engineering

Background:

Autotransplantation (AT) offers a viable solution for replacing missing or failed teeth.
Current AT success rates are inconsistent due to technique sensitivity and lack of standardized protocols.

Purpose of the Study:

To present the first documented autotransplantation protocol employing a dynamic navigation system.
To detail innovations in navigation-guided socket preparation, extra-alveolar retrograde filling, and digital stent fixation.

Main Methods:

A 55-year-old female patient with a fractured tooth (36) underwent dynamic navigation-guided AT using tooth 38.
Socket preparation was guided by the X-Guide® navigation system with a 2.5 mm round bur.
Retrograde filling was performed extra-alveorally, followed by fixation with a digital lingual stent and flowable resin.

Main Results:

Postoperative imaging confirmed ideal positioning of the transplanted tooth.
Favorable bone remodeling was observed around the transplanted tooth.
The novel protocol demonstrated successful application in a clinical setting.

Conclusions:

Dynamic navigation systems can standardize and improve the precision of autotransplantation.
The presented three-innovation protocol offers a reproducible method for successful tooth autotransplantation.
This approach holds promise for enhancing outcomes in restorative dentistry.