Poor fitness of the denture base
Conditions
Interventions
Reline with autopolymerizing or light curing materials
Sponsors
Fueki Kenji
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Patients with removable dentures who present for oral maintenance care at the prosthetic clinic at Institute of Science Tokyo Hospital or Tokyo Dental College Suidobashi Hospital. 2.Patients who need reline due to a poor fit of the mandible denture base. 3.Patients who do not complain of mucosal pain. 4.Denture-bearing mucosa is in good condition with no redness or ulcer. 5.No occlusal problem in wearing dentures. 6.Denture abutment tooth mobility is less than 2 (Miller's Index). Miller's Index 0: Normal mobility 1: Slight mobility buccolingually 2: Moderate mobility buccolingually and mesiodistally 3: Moderate mobility buccolingually and mesiodistally, and depressible 7.18 years and older 8.Patients whose written consent to participate in this study has been obtained.
Exclusion criteria
Exclusion criteria: 1.Denture repairs other than reline is needed. 2.Patients who need a maxillary denture reline. 3.Thermoplastic resin removable denture wearers. 4.Hypersensitivity in denture-bearing mucosa. 5.Patients who always use denture adhesive or tissue conditioner. 6.Patients with hypersensitivity, such as rash or inflammation, to Tokuyama Rebase III, Tokuyama Hikareliner, methacrylate monomers, or organic solvents. 7.Other conditions that make participation in this study inappropriate are determined by the research dentists.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Operation time for completing the reline procedures | — |
Secondary
| Measure | Time frame |
|---|---|
| Denture quality (stability and retention, material durability) based on operator evaluation Denture usability based on patient evaluation Biting force Operator operability Time required for each step of the reline procedure Discomfort during relining Percentage of adverse events and failures | — |
Contacts
Public ContactYuka Inamochi
Institute of Science Tokyo Hospital
Outcome results
None listed