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rd Private Senior Ball Music Sit-Down Miners Maintain Postal System During Strike

Jay Describes Modern Work
In Prevention Of Tooth Decay
By JACK ANDREWS placed on a diet which was low in
Dentists have not yet found a com- carbohydrate content.
pletely successful cure for control of In the method, based on these dis-
tooth decay, Dr. Philip Jay of the coveries which is now used in the
School of Dentistry stated yesterday, treatment of decay cases, Dr. Jay
in describing work of the last few said, is to first make an analysis of the
years resulting in the most modern! patient's salive in order to estimate

ways of prevention and arrest of de-
cay.
"We can promise nothing," Dr. Jay
said, "only to say that in the more
serious cases of tooth decay some re-
lief is usually given if the advice we
offer is carefully followed." Serious
cases, he said, are those that often,
have new decay starting every two
or three months.j
The most intensive phase of re-'
search on tooth decay control, Dr.
Jay said, was begun about eight years
ago in 1929. The work was made
possible at that time by a grant from
the Children's Fund of Michigan set
up by the late Senator, James Cou-
zens. At this time people were sought
who had nearly perfect teeth in which
no dental work had been necessary.
Great difficulty was experienced in
finding such cases, he declared, for
not more than five per cent of all per-
sons in the United States have teeth
which have never needed dental re-
pair.
Saliva Tested
"While nothing much of value can
be obtained in the way of case his-
tory from such a group," Dr. Jay
said, "still we learned many things of
value. By means of saliva tests and
examinations of blood samples taken
from the subject's mouths we were

the number of decay organisms per
cubic centimeter. This information
is relayed to the patient's own physi-
cian who is thus enabled to prepare a
diet which is featured by the small
amount of carbohydrate present.
Patient Checks Up
The patient returns to the dental
school after a period of two weeks and
a checkup is made. Dr. Jay added
that nearly always it is found that
the diet has sent the number of decay
bacteria down preciptously, checking
the rate and amount of decay.
The first work of the research was
mainly concluded in 1932 and further
results have been achieved since that
time mainly through the application
of principles evolved. The more re-
cent work has been made possible Qy
aid from the Horace H. Rackham
Foundation.
Kermit Eby To Relate
Peace Program Today
Kermit Eby, Ann Arbor High
School history teacher, will discuss a
"Program of Action for the Peace
Movement" at the Peace Council din-
ner at 6:30 p.m. today in Lane Hall.
Plans foryaction by the Peace
Council on Memorial Day, Monday,

The husky coal miner (left) is the unofficial postman for more than 350 stay-down strikers who have
occupied a shaft in the Superior Coal Company's mine at Wilsonville, 11. He has just returned from the
surface with a sack of mail from relatives above and sympathizers. Meanwhile, negotiations toward set-
tlement were abandoned when the thiners refused ta evacuate and the strike became an endurance test.

Sadler Places Religion On New
Spiritual, Psychological Levels

High Mark Set
As Late Bills
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Religion is not on the level of emo- aiding patients after every other! inter Iouse
tion, intellect, sociology, morals or means has failed.
the . sub-conscious, as most people Pointing out that the subconscious L
would have it, Dr. William S. Sadler is biological, as its functions during LANSING, May 26. - (/) -The
for thrity years a practicing psychia- sleep and other periods show, Dr. Sad- House of Representatives hung up a
trist in Chicago, yesterday told a ler said that far above it is the spiri- new record today-the deadline for
large audience at the Natural Science tual level which cannot be explained introduction of bills-when more
Auditorium. Instead, it is upon a by science but is still there. than two score measures were sub-
sixth super-psychological and spiri- Causes for disorders of the body mitted to raise the total of bills in-
tualistic level, he said. occasioned by mental troubles are in
It is this sixth level which makes the nervous system, he said. The troduced during the session to 727.
man the super-animal and which the motorium reacts to the sensorium, The mark was the highest since the
psychiatrist must use in treating mal- but when its actions are stifled it new Constitution was written in 1907.
adjusted persons after physical ex- finds vent in the involuntary nervous The rush to get in under the wire
amination has proven that their system and the body is thus disturbed. brought a wave of "repeal" bills in-
troubles are of the mind, Dr. Sadler Telling of conscience, he said that
said. it should be trained to stay away troduced by James B. Stanley, Re-
Prayer, "the human personality on from the petty and confine its warn- publican, of Kalamazoo.
the basis of awareness reaching for ings to the chief moral issues. Stanley submitted measures which
something above and outside the self --would repeal a law regulating ard
for an answer to a problem," is able to rbo V eTrees licensing private employment agen-
penetrate the five lower levels and (1cies and abolish the State Stream
reach the super-psychological, he TownControl Commission, the Great Lakes
stated. It is for this reason that it ToD corate Tidewater Association, the commis-
assumes Importance in psychiatry, sion appointed two years ago to in-
for it can be used in quieting and wring Centenial spect Michigan-mined coal to deter-
mine whether it could be used in state
l nAnn Arbor business streets will be operated heating plants, the State
an M exican lined with approximately 500 Arbor Public Trust Commission, and the
Vitae trees during the week of the State Crime Commission.
Centennial celebration, the special Rep. Charles W. Snow, Jr., Demo-
Scie ntifi Tripe committee on decorations announced crat, Jackson, was the author of a bill
yesterday. which would forbid payment of ali-
This Sum mer l The trees will be brought from a mony to childless divorced wives. It
Paynesville, O., nursery beginning also would require the elapse of one
June 3, and will be stored on Univer- year before divorce decrees became
Dr. Norman Hartweg and Dr. sity property on the Huron River final and would compel the person
Pierce Brodkorb of the reptile divi- until June 14, when they will be set starting the divorce action to pay all
up on the thoroughfares, according to attorneys' fees.
sion of the Museum of Zoology are present plans.
planning to leave '°Ann Arbor June After the trees, which will be placed BLUE LAW AMENDMENT
10, to spend the three summer months in bushel baskets along the less shady LANSING, May 26.- (P) - The
conducting a biological investigation business streets, have been used in the House of Representatives voted today
in the province of Chiapas in the ex- celebration, they will be sold at a very to make the buyer of liquor in viola-
treme southern part of Mexico. reasonable price, which is possible be- tion of Sunday blue laws equally guil-
o cause of the great quantity, the com- ty with the seller.
The purpose of the expedition is mittee announced.
to study the birds, reptiles, and am- Improvement of walks on the south
phibia of the region, paying particular and east sides of the General Library
attention to the altitudinal distribu- is being undertaken by the Buildings
tion of the various species, according and Grounds Department, as one of A
to Dr. Hartweg. The narrow strip its projects in connection with the RA v IO
of land on which tfhe fauna will be coming Centennial Celebration, ac-
studied ranges in altitude from sea cording to Edward C. Pardon, super-RV
level to 10,000 feet. intendent of the department.
Dr. Hartweg and Dr. Brodkorb go The old brick walks are being re-
to Mexico on the invitation of Mr. placed by concrete ones. A second and
Einzi Matuda, a Japanese . botanist project is the construction of a large
who owns a coffee plantation in Chia- addition to the University laundry, $00 REPAI $100
pas. The expedition will bring back which at present handles approxi-R A
specimens for exhibition and scien- mately 10,000 pieces of laundry daily, JOBS
tific study. Duplicates of these speci- Pardon said.
mens will be sent to the Mexican Na- _____at

able to obtain a greathdeal of infor- May 31, willDe announced at the din-
mation although much of it was of ner, according to Clarence Kresin, '38,
a negative character; much which president of the Council.
was formerly considered to be true
was found false."R R
He pointed out that by these tests --
much was learned concerning the 302 S. State St.
character of the organism associated
with decay, and that this organism's Pen &
power was weakened if the patient Typewriter
suffering from active decay was Service

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tional Museum in Mexico City.
Dr. Hartweg visited the neighbor-
ing province of Oaxaca and studied'
the fauna there last year. He be-
lieves that the chief menace to the
expedition is the danger of contract-
ing tropical diseases.


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