Think  metric:  understanding  and  using  the  met-
ric system,  Canadian  edition.
The  Union  in  conflict:  1826-1876.
Uniting  the  Colonies:  1726-1776.
Weather  forecasting.
Weather  instruments.
The  Weather  map  and  station  model.
The    Weather   map   and    weather   forecasting;

weather  instruments  and  weather  proverbs.
Winds  and  planetary  wind  belts.
The  Dental  assistant.  [Filmsirip]     Society  for  Visual
Education.  1974-

75  fr  color  35  mm-  and  phonodise:  I  s.  (for  manual
or  aulnmaiic  projectors),  12  in..  33  1/3  rpm,.  19  min.  (Ex-
ploring careers,  group  2)

Also  issued  with  phonotape  in  cassette

With  teacher's  guide  and  reading  script,

CREDITS;  Consultant.  Manuel  S.  Silverman;  adviser,
Lois  A-  Klinger.
SUMM.ARY:  Presents  views  of  a  typical  day  In  the  life  of
a  dental  assistant,  showing  how  the  dental  assistant  assists  in
taking  X-rays  and  then  developing  them,  prepares  anesthetics
for  surgery,  and  fixes  material  for  making  an  impression  of  the
teeth  of  a  patient.
1,  Dental  assistants.  I.  Society  for  Visual  Education,
inc..  Chicago,  II.  Series:  Exploring  careers.  rFilmsirip]
group  2-

74-734854
[RK60.5j

617.6

SVE  74


The  Dental  assistant — outpatient  oral  surgery.  [Mo-
tion picture)     U.S,  Navy  Dept.,  1962.      Released  by
National  Audiovisual  Center.
22  min.     sd.     color.     16  mm,

SUMMARY:  Shows  the  function  of  a  scrub  and  circulat-
ing assistant  to  an  oral  surgeon  in  outpatient  surgery.  De-
scribes the  duties  of  the  assistants  during  the  surgical
procedure,  as  well  as  sterilization  of  equipment  and  supplies,
maintenance  of  asepsis,  and  management  of  the  patient.
1  Dental  assistants.  2.  Mouth — Surgery.  !.  United
States.     Navy  Dept      11-  National  Audiovisual  Center.
75-700749
[RK605]


617.6


National  Audiovisual  Center


Dental  floss.  [Motion  picture]  U.S.  Veterans  Ad-
ministration. 1972-  Released  by  National  Audi-
ovisual Center.
17  min.     sd.     color.     16  mm.
Also  issued  as  8  mm.  loop  film  in  cartridge  with  magnetic
sound  track.
