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Comparison of Two Different Digital Methods in Occlusal Analysis

COMPARISON OF SENTRIC OCCLUSION DATA OBTAINED FROM TWO DIFFERENT COMPUTER-ASSISTED RECORDING METHODS

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04798729
Enrollment
40
Registered
2021-03-15
Start date
2019-01-02
Completion date
2019-05-21
Last updated
2021-03-17

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

Conditions

Centric Occlusion, Dental Occlusion, Jaw Relationship, Occlusal Analysis, Occlusion

Keywords

Dental Occlusion, Centric Occlusion, Occlusal Analysis, T-Scan, Cerec Omnicam, Digital Dentistry

Brief summary

Aim: The aim of this study is to compare the T-Scan digital occlusal analysis system and the occlusal analysis mode of the CEREC Omnicam system, which is mainly used for design/ production, using the data recorded at the centric occlusion position. Material-Method: Occlusal recordings were obtained from healthy 20 females and 20 males aged 18-25 at the centric occlusion position. Records were saved as .jpeg format and transferred to Adobe Photoshop CS6 program. Blue, green, and red colors (shown by the same color codes in both systems) representing light, intense and tight contacts, respectively, were evaluated in terms of the pixel counts. For statistical comparison the differences between the systems Independent Sample T-Test and, between the genders, One Sample T- Test were used (α = 0.05).

Interventions

DEVICEDigital Occlusal Recording with T-Scan

Occlusal contact recordings of all the teeth were obtained digitally under conditions of maximum bite force and centric occlusion only with the T-Scan (T-Scan III, version 9.1, Tekscan Inc., South Boston, USA).

DEVICEDigital Occlusal Recording with Cerec Omnicam

Occlusal contact recordings of all the teeth were obtained digitally under conditions of maximum bite force and centric occlusion only with the CEREC Omnicam™ (version 4.2, Sirona Dental Systems, New York, USA).

Sponsors

Gazi University
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 25 Years
Healthy volunteers
Yes

Inclusion criteria

* Individuals with no missing teeth (teeth numbers 18, 28, 38, 48 were excluded from the evaluation), no local or systemic disorders that could prevent the bite, and no disorder determined as a result of the TMJ examination.

Exclusion criteria

\-

Design outcomes

Primary

MeasureTime frameDescription
Comparing the levels of accuracy of the occlusal analysis mode included in the software of CEREC Omnicam and the T-Scan occlusal analysis system.6 monthsIn both systems, the data of contact intensity were defined with a color scale of blue to red where blue showed the lowest intensity and red the highest. The contact area images obtained from both systems were recorded in .jpeg format and were then transferred to the Adobe Photoshop CS6 program (Adobe Systems, USA) for comparisons to be made. The number of pixels in the contact areas of the upper and lower jaws of each subject in all the recordings obtained with the T-Scan and CEREC Omnicam systems were determined using the Adobe Photoshop CS6 pixel-based photographic procedure program.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 21, 2026