A dental engraving appearance recognition system for recognizing a tooth engraving. It comprises a control unit, a camera unit, a storage unit and an output unit. The control unit includes an appearance comparison module. The camera unit includes an image input module. The image input module is configured to acquire an image of the tooth engraving and form a tooth engraving data. The storage unit includes a sample storage module. The sample storage module is configured to store at least one tooth sample data. The appearance comparison module is used to compare the tooth engraving data with the tooth sample data. The output unit includes an image output module. The image output module is configured to display the comparison result of the appearance comparison module.一種牙齒雕刻外觀辨識系統，用以辨識一牙齒雕刻物。其包含一控制單元、一攝影單元、一儲存單元及一輸出單元。該控制單元包括一外觀比對模組。該攝影單元包括一影像輸入模組。該影像輸入模組用以取得該牙齒雕刻物之影像並形成一牙齒雕刻資料。該儲存單元包括一樣品儲存模組。該樣品儲存模組用以儲存至少一牙齒樣品資料。該外觀比對模組用以比對該牙齒雕刻資料及該牙齒樣品資料。該輸出單元包括一影像輸出模組。該影像輸出模組用以顯示該外觀比對模組之比對結果。
