首页 / 官方藏书 / The American Journal of Dental Science, Vol. XIX. No. 6. Oct. 1885 / ARTICLE VII. SOME METHODS OF SEPARATING TEETH WITH WEDGES.
首页 / 官方藏书 / The American Journal of Dental Science, Vol. XIX. No. 6. Oct. 1885 / ARTICLE VII. SOME METHODS OF SEPARATING TEETH WITH WEDGES.