手法を比較

	歯科におけるシェードセレクション	歯の動揺度評価
分野	歯学	歯学
系統	Process / pipeline	Process / pipeline
提唱年	1980s-1990s (formalized standards)	1950s (formalized assessment)
提唱者	Multiple innovators in restorative dentistry	Multiple innovators (Miller, et al.)
種類	Esthetic assessment and selection	Clinical mobility assessment
原典	Guan, X. Y., Hao, Z. X., Zhou, G. Z., & Fang, C. X. (2005). Clinical evaluation of shade matching in tooth-colored restoratives. Chinese Journal of Dental Research, 8(1), 35-38.	Miller, S. C. (1950). Textbook of periodontia (3rd ed.). Philadelphia: The Blakiston Company.
別名	shade matching, color selection, tooth shade guide, spectrophotometry	tooth mobility testing, mobility grading, periodontal mobility
関連	3	3
概要	Shade selection in dentistry is the process of determining the appropriate color and translucency of tooth-colored restorative materials to match the patient's natural dentition. Systematic shade selection involves visual assessment using calibrated shade guides, spectrophotometric measurement, and sometimes digital imaging to ensure esthetic harmony. Accurate shade selection is critical for patient satisfaction with restorations and requires understanding of tooth color dimensions (hue, value, chroma) and the optical properties of restorative materials.	Tooth mobility assessment is a clinical examination that evaluates the amount and direction of movement of a tooth when lateral force is applied. Increased tooth mobility indicates loss of periodontal support (bone loss), trauma from occlusion, or other pathology affecting tooth attachment. Systematic mobility grading enables quantification of tooth stability, guides treatment planning, and assesses prognosis in periodontal disease and post-traumatic cases.