- cases” with marked success. . "place between’ the } eriostenm of the tooth and-the | i 8 not certain, those who have un: dergons the operation not being disposed to have the | gain extracted to determine the: estion: 1A} ; ! ub the im--} ue Planted tooth seems. to be as firmly, fixed s as the oth her implements by the ; ak, alone. n SAW Hors bo examined her eyes, and told her that he: ‘thought he could get | 0 t -it was Worl) a trial. bly wi 34 hy were. first presented to Mn recognize a pair of scissors, Tt would have been supposed that a pair of se scissors, gs in the world, having been ‘continually ar Th r, and their form. having become perfectly 3 liar her hands, would have been most readily” recognized ‘by her sight; and yet she did not know A what the 7 ‘were; she had not an idea until she: was: ini idity at all: she ‘had never learned it, and a8 one of those things which she could not know ithout learning. “Another instance. Cheselden relates how a youth n this condition had been accustomed to play with & cab and a dog; but for some time after he attained his sight; he never could tell which was which, and ised £6 be continually making mistakes. One day, be ashamed of himself for having called the i ,hetook the eat up in his arms and looked at her very attentively for some time, stroking | her ail the while; and in this way he associated the i impres- | sion derived from the sight of the cat with the i impres- "sion derived from the touch, and made himself mas- * ter, 80 to speak, of the whole idea of the animal. He then put the cat down, saying, ‘Now, puss, I shall know you another time.”-~Companion. vo IMPLANTATION OF TEETH, Tr it is true, as medical men assert, that one can have teeth replanted which have been accidentally re- moved, it may be of use to some reader, sometime, to. know their statements regarding the matter. These. are from a paper on this subject read by Dn Abbott,” of New York, before the New York Academy of Medi- | “cine, and printed in the Medical Record :— “Teeth, which had long been out of the mouth, have been inserted into artificial sockets made in the jaw, and. have become, to all -appearance, good, healthy, and servicable teeth. Into the socket from which a decayed tooth has been extracted, a sound "tooth, taken from another jaw, has been inserted, - dnd, being held in for a time with ligatures, has united fully with the tissues of the socket. This has occasionally. been done for two centuries, and possibly much longer. Ambroise Paré says in his * work published in 1561: — “