None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Persons aged 4 to 8 years old Those who have teeth that require total systemic treatment with expected dropout period after 2 years Those who do not have non-functional movements such as teeth grinding Those without temporomandibular joint disorder or other occlusal disorders A person who does not have a crown-shaped prosthesis on the opposing tooth of the restoration target
Exclusion criteria
Exclusion criteria: Persons with developmental disabilities that may affect the development of systemic diseases, dental and oral diseases Those classified in Frankl behavior classification scale 1,2 A person who has difficulty in restoring a normal canal due to movement of the premolars due to dental caries Those with hypersensitivity to resin materials When both the patient and the guardian cannot read the consent form (illiterate, foreigner, etc.) Those who did not erupt or were eliminated
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Apical radiograph;Oral clinical picture;Quigley Hein Plaque index and GI-gingival index;Fracture and crack inspection using fluorescence spectroscopy (Q-ray);Evaluation of the condition of the prosthesis (perforation, wear, fracture, dropout) | — |
Secondary
| Measure | Time frame |
|---|---|
| Fill out the questionnaire (guardians of research participants) | — |
Countries
Korea, Republic of
Contacts
Yonsei University Health System, Dental Hospital