Clinical effect of CAD/CAM approximal veneers in the restoration of anterior diastema

AN Xiaofei; YANG Xudong; GUO Shuqin; ZENG Dong

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Medical Journal of the Chinese People Armed Police Forces ›› 2025, Vol. 36 ›› Issue (6) : 475-478.

ORIGINAL ARTICLES

Clinical effect of CAD/CAM approximal veneers in the restoration of anterior diastema

AN Xiaofei¹, YANG Xudong¹, GUO Shuqin², ZENG Dong¹

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Abstract

Objective To explore the effect of approximal veneers by computer-aided design/computer-aided manufacturing（CAD/CAM）technology in the restoration of anterior diastema. Methods A total of 57 teeth with anterior diastema were selected from 32 patients as study subjects from Beijing Hospital of integrated Traditional Chinese and western Medicine. Approximal veneers were fabricated using a CAD/CAM system, and the modified United States Public Health Service prosthesis evaluation criteria was used for the reexamination and assessment 12 months after the restoration was completed. Results Despite 5 cases with slightly mismatched colors, as well as one case of breakage and one case of detachment,the overall A-level success rate still remained above 90%. Conclusions The restoration of anterior diastema with approximal veneers can achieve good clinical results in a short term,but the long-term repair effect still needs further observation.

Key words

approximal veneers / veneers / anterior diastema / CAD/CAM / digitization / minimal invasive

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AN Xiaofei, YANG Xudong, GUO Shuqin, ZENG Dong. Clinical effect of CAD/CAM approximal veneers in the restoration of anterior diastema[J]. Medical Journal of the Chinese People Armed Police Forces. 2025, 36(6): 475-478

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