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作者自1982年开始将此法应用于临床,共做41例,44个牙,最长的已达八年,无一例变色和脆裂。效果满意。牙位如附表。
Since 1982, the author has applied this method to clinical practice, doing a total of 41 cases and 44 teeth, the longest of which has reached eight years without any discoloration and embrittlement. Satisfactory results. Dental bits such as schedule.