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Page 162 text:
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' S : . . 1' 2 Q i A Tlp for Better Prophylaxls ' 1 1 11j,11?1'? 1t1 1 21121163 fi M-, i ' lf .,-2f 1l1l l l V 15 ggi Vgvnlz 11 1:1 I :Es :LR V1 M 1 , '11 its i,,ig1N1.gQ11111E5, yi 11, L11 ' Q N55 iii'1j,,,,,gQ5gg5 11!fW't' it 1 fill 1 lj 1 itil?i1,M15t1Mwi? The tip developed as the ideal N ll iii! ii , , , , sit! 51 lor stimulation of interproxlmal spaces ,El 5,1 5, ii l,.- Two years of research and extensive investigation went into the development of Fy-co-tip. The high quality rubber is finely bal- anced for flexibility and stiffness to stimulate blood flow in the gingival areas. Py-co-tip is preferred by more dentists than any other brush-affixed stimulator. THESE FEATURES MAKE PY-CO-PAY WIDELY ACCEPTED E F F 1 E Straight, rigid design Small, compact head Bristles uniformly trimmed Proper tult spacing l i ' '11 i l W V Scientitically designed tip 1 . 1 l i 1 1 'L i 1 - Qi 'I For effective cleansing, massage and stimulation, prescribe i 1 i '1 1 Q 6 it .at ,lb 1,1 ,. fl H lllljli my i ii it .l fbi' ig lc? 1 it- !,ll: rg itxmii Q-'Wm Y ,li '11 ' vnu' i 5 ' we 11.1 feftsmiil 1 et 1 i 7 -M fe 'M QE P, y 1 1 I .Wy-w-pay Toon-:BRUSH with PY-CO-TIP E fl Recommended by more dentists than any other toothbrush Q' Pycope, Inc., Jersey City 2, N. J. f l t lllll Illll , S ' I E E I MI 3
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Page 163 text:
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HI-SPEED NEEDLE BALL BEARING HANDPIECE No. 'I0 WITH WHAT IT IS: The Midwest TRANS-SPEED is an efficient speed multiplier, mounted on the .',CI I0 Hi-Speed Handpiece delivering hlgher usable speed than previously obtained by any other means. HOW IT WORKS: Speed is multiplied at the hand- piece by the mechanical ratio of a small idler, driven by the cord, and transmitting energy at high speed to the handpiece spindle alone. TRANSMISSION FUR HIGH SPEED HIINDPIECES increases hcmdpiece speed at the spindle . . . with no speed increase in idler pulleys on engine arm WHY IT WORKS Higher speed is delivered to the cutting surface because energy is conserved in o slow moving belt and pulley system, result- in in an increase in rotational energy at the spindle. COMPLETE YOUR I-ll-SPEED CONVERSION , WITH THESE MATCHED X ANGULAR ATTACHMENTS -' 2'- r ewrfrff7e:'f?f:v 5'i' f'5i E'if ' i- .215 HI-SPEED BALL BEARING CONTRA ANGLE-N LONG SHEATH TYPE FOR LATCH BURS ' ' ' ygnxmnmlum ' ' :hmmm in We 4 'T -gif 'A,L -5,l,,E,i,5,5,,?, rv Hx, :-T:-:e : Q, jeigggff,-g5,i,v ,se ,,e,,,j I Moron RATING ACTUAL HANDPIECE lmrrem MOTOR SPEED SPEED 4 500 RPM 5 000 RPM 20000 RPM Hl-SPEED BALL BEARING CONTRA ANGLE T-N FOR TAPERED SHANK BURS I70 ohm resistance! I 175 chin resistancel I250 ohm reslstancel Peak RPM 'Il 000 RPM 41 000 RPM I0pen roslstancel I I I 6,500 RPM 8,500 RPM 31,000 RPM I I Handpieco speed will vary depending an the type and condition oi the mator motor pulley size and the ohms reslstonce used MIDWEST DENTAL MFG CO 4439 W MOTOR RATING ACTUAL HANDPIECE IS. S. WHITE l MOTOR SPEED SPEED 4,500 RPM 4,600 RPM 24,000 RPM 4,500 RPM 6,700 RPM 33,000 RPM 'It a 2114 diameter motor pulley ls used, add ISV. ta handpiece speed. .I- Rlce St Chicago Sl III '
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