A preliminary safety study Virtual articulator
Conditions
Interventions
1. Intra-oral impression with Polyvinyl siloxane impression material (light body and putty) for maxillary and mandibular dental models
2. Eccentric interocclusal record using Aluwax to record patients
Condylar angles
Experimental Device
Intra-oral impression and eccentric interocclusal record
Sponsors
Mahidol University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Age ranges from 18 years old and above, 2.Complete permanent dentition, 3.At least one side with group function occlusion, 4.Intact mandibular premolars and first molar occlusal surfaces on ipsilateral side of group function occlusion, including, absence of restoration on occlusal surfaces and implant-supported crowns., 5.No sign of temporomandibular disorder, 6.Skeletal class I
Exclusion criteria
Exclusion criteria: 1.Mal-alignment, including, moderate to severe crowding (more than 3 mm of mal-alignment) and occlusal interferences, 2.Presence of partially erupt tooth which may interfere the normal occlusion, 3.Acute or chronic temporomandibular disorders, 4.Other factors that could potentially affect the movement of the mandible (such as trismus, local trauma, lateral pharyngeal space infection, etc.), 5.High tooth mobility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Prosthesis occlusal morphology deviation in different condylar settings Five months after the end of intervention Occlusal 3D deviation | — |
Secondary
| Measure | Time frame |
|---|---|
| Prosthesis occlusal morphology deviation in different degree of edentulism Five months after the end of intervention Occlusal 3D deviation | — |
Countries
Thailand
Contacts
Public ContactSalisa Sriyarun
Mahidol University
Outcome results
None listed