. Dental of the young lady after the pictures prove to you how unnecessary it is for aperson to go through life givingthe impression that they areof a bulldog or stubborn disposition, or as in the secondcase, with a weak-minded or idiotic expression. ,1111 ? r ^^^^^^^^^^^^^^^^^^^^^^^ Twenty-seventh Slide Twenty-eighth Slide 27th Slide. These are all types of the last case shown and have beenably discussed by Drs. Williams and Blackmarr here thisafternoon. 28 th Slide. This represents one of the most common forms of irreg-ularity. It is almost invariably caused by the
. Dental of the young lady after the pictures prove to you how unnecessary it is for aperson to go through life givingthe impression that they areof a bulldog or stubborn disposition, or as in the secondcase, with a weak-minded or idiotic expression. ,1111 ? r ^^^^^^^^^^^^^^^^^^^^^^^ Twenty-seventh Slide Twenty-eighth Slide 27th Slide. These are all types of the last case shown and have beenably discussed by Drs. Williams and Blackmarr here thisafternoon. 28 th Slide. This represents one of the most common forms of irreg-ularity. It is almost invariably caused by the removal of thetemporary molars before the first permanent molars areerupted, so that when it does come in it occupies the spaceof the extracted temporary molars. Then when the bicuspidserupt they are too far forward, thereby leaving no room for thecuspids, so they must erupt outside of the arch. I know thatsome of you orthodontists will challenge that explanation,but it seems to prove out. 892 THE DENTAL SUMMARY. Twenty-ninth Slide Thirtieth Slide 29th Slide. This condition may be caused by mouth breathing orthumb sucking. I caution parents about giving the babiesthese rubber pacifiers. They have a tendency to producethis condition because of the continual sucking. The contrac-tion of the muscles has a tendency to narrow the; arch. 30th Slide. This is an exaggerated case caused by mouth such deformities of the arch are rare I have seen somejust as bad.
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