The influence of provisional restoration on the adjustment of final prosthetic devices in the fabrication of a crown-bridge denture for a missing mandibular First Molar Using Digital Impressions.

Not Applicable

• Conditions: Tooth Loss; D016388

• Registration Number: JPRN-jRCT1032220393
• Lead Sponsor: Tanaka Shinpei

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2022-10-19
• Last Update Posted: 17 October 2023

Recruitment & Eligibility

• Status: Pending
• Sex: All
• Target Recruitment: 10

Inclusion Criteria

1) Patients scheduled to receive a crown bridge denture for a missing first molar.
2) Patients who are 20 years of age or older.
3) Patients who have a provisional restoration.

Exclusion Criteria

1) Patients with periodontitis.
(2) Patients with temporomandibular joint disorder.
(3) Patients with oral pain.
(4) Patients with acute oral diseases.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Three-dimensional quantification of the difference in the amount of adjustment between the final prosthetic device fabricated based on the data recorded for the intermaxillary relationship in Prov+ and the final prosthetic device fabricated based on the data recorded for the intermaxillary relationship in Prov-.

Secondary Outcome Measures

Name	Time	Method
Quantify the difference in distance between the opposing and abutment dentition in the three-dimensional morphological data of the maxillary and maxillary dentition recorded intermaxillary relationship with Prov+ and the data recorded intermaxillary relationship with Prov-.