KMID : 1004520200360020128
|
|
Journal of Dental Rehabilitation and Applied Science 2020 Volume.36 No. 2 p.128 ~ p.137
|
|
Chairside computer-aided design/computer-aided manufacturing (CAD/CAM)-based restoration of anterior teeth with customized shade and surface characterization: a report of 2 cases
|
|
Kim Hyun-Jung
Jang Ji-Hyun Ryu Gil-Joo Choi Kyoung-Kyu Kim Duck-Su
|
|
Abstract
|
|
|
Over the last 30 years, the use of chairside computer-aided design (CAD) and computer-aided manufacturing (CAM) systems has evolved and has become increasingly popular in dentistry. Although CAD/CAM restorations have been used in the anterior dentition, satisfying the esthetic requirements of clinicians and patients, where the restorations are limited to the chairside, remains a challenge. To reproduce multi-shades of CAD/CAM restorations in the clinic, a preliminary experiment to express several shades on A2 lithium disilicate (LS2) blocks using a staining kit was performed. After measurement of the CIE L*a*b* value of specimens, it was compared with that of the commercial shade guide. This report presents two cases with individual customization of shade and surface characterization of the CAD/CAM restorations using predictable methods based on the preliminary experimental data. The anatomical shape of restoration was obtained from ¡®copy and paste technique¡¯ and ¡®mirror image acquisition technique¡¯. All treatment procedures and fabrication of restorations performed in this report were executed in the clinic itself.
|
|
KEYWORD
|
|
anterior dentition, computer-aided designing, computer-aided manufacturing, shade, surface characterization, shade characterization
|
|
FullTexts / Linksout information
|
|
|
|
Listed journal information
|
|
|