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KMID : 0362420240620010082
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Journal of Korean Academy of Prosthodontics
2024 Volume.62 No. 1 p.82 ~ p.94
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Complete mouth rehabilitation, using jaw motion tracking and double scan technique in a patient with osteoarthrosis: a case report
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Jeong Seo-Kyung
Koak Jai-Young
Heo Seong-Joo
Kim Seong-Kyun
Park Ji-Man
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Abstract
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This is a case report of complete mouth rehabilitation in a patient with generalized attrition and loss of posterior support. After analyzing the condition of the temporomandibular joint, multiple implants were placed to restore collapsed occlusion. Fixture/abutment level intraoral scanning was done instead of using conventional impression materials which entail multiple bite registration for cross-mounting. A ‘jaw motion tracking’device, ‘digital face-bow transfer’, and ‘double scan technique’ which enables duplicating temporary restoration to definitive restoration were used to fabricate definitive prostheses. By using various digital techniques, complete mouth rehabilitation was done with minimal chair time in a patient with unstable occlusion.
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KEYWORD
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Digital face-bow transfer, Double scan technique, Intraoral scanning, Jaw motion tracking, Osteoarthrosis
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